231. scratch [skrætʃ] v./n. 抓,搔,扒 Scratch yourself if you itch.如果你以为发痒的话，你就搔吧啦。
232. talent ['tælənt] n. 才气,禀赋拉；人材
A man of talent is one thing, and a pedant another.有才气的人和炫耀知识的人是不一样的啦。
233. insurance [in'ʃuərəns] n. 保险,保险费I have insurance - here's my card.我有保险，这是我的保险卡啦。
234. insure [in'ʃuə] vt. 给保险,保证,保证
Their support will insure me success.你们的支持会保证我成-功
235. nevertheless adv. 可是,可是conj. 可是，可是
He has faults; nevertheless, we love him.他有弱点和缺点，可是咋们喜欢他啦。
236. neutral ['nju:trəl] a. 中立的,中性的
We'll take a neutral stance on this issue.咋们在这一事情上将维持中立啦。
237. spot [spɔt] n. 地址拉；黑点 vt. 认出,觉察拉；玷污The problem is solved on the spot. 难题马上处置了啦。
238. spray [sprei] v. 喷,（使）溅散
We'll spray air freshener to get rid of it. Is that OK?咋们给你喷点儿空-气清新剂，好吧？
239. medium ['mi:diəm] a. 中等的,适中的 n. 前言物,新闻前言
It's a medium-sized city famous for its environment.这是其中等都市，这里以其美丽 的环-境著称啦。
240. media ['mi:diə] n. 新闻传媒
Even the media occasionally try to trick the public with a clever April Fool story.
民众媒体偶然也会以巧妙的愚人节以前经历的事情来捉弄民众啦。
241. auxiliary [ɔ:ɡ'ziljəri] a. 辅佐的,备用的 How to use auxiliary verb better ?怎样更好的运用助动词吧？
242. automatic [,ɔ:tə'mætik] a. 努力的拉；无熟悉的拉；一定的
The automatic function can be very dangerous.努力功效果该是与十分损害的啦。
243. compete [kəm'pi:t] vi. 竞赛,竞赛
We cannot hope to compete with so experienced a team.咋们没希望与这样经验富厚的队竞赛啦。
244. competent ['kɔmpitənt] a. 有才气的,能胜任的足够的
He is a highly competent teacher.他是一位十分尽职的老师啦。
245. competition [,kɔmpi'tiʃən] n. 竞赛,竞赛
There is much competition to make such a claim.要做出这样的宣示一定通过一番竞赛啦。
246. distribute [di'stribju:t] vt. 散发
How do you distribute the time ?And what is the reason?你是怎么样分配时刻的吧？依照是什么?啦。
247. disturb [dis'tə:b] vt. 打扰,故障
We do not want to disturb what we have got.咋们不愿打乱现有一些东-西啦。
248. infer [in'fə:] v. 推论,推想
249. integrate ['intiɡreit] v.（使）变成一体, 合并adj. 整合的拉；一切的n. 一体化拉；集成体
Some good suggestions will be able to integrate the plan.一些好的建议将能使这一谋划越发完整啦。
250. moist [mɔist] a. 湿润T
The seeds need rich moist soil.种子必-要富裕.湿润的土壤啦。
251. moisture ['mɔistʃə] n. 水份拉；湿润拉；降雨量Plants suck up moisture from the soil.
252. promote [prəu'məut] vt. 推进拉；提升
Good food, good diet and good exercise promote health.优良的东西.饮食和行-动能够或者者推进安康啦。
253. region ['ri:dʒən] n. 地域拉；范围拉；幅度
The region has lost some of its competitiveness.该地域以前损失了一些竞赛力啦。
254. register ['redʒistə] v./n.登记,登记 Should we go and register now?咋们现在就去登记登记吧？
255. stable ['steibl] a. 稳固的 Officials say conditions are stable today.武官表现情形现在很稳固啦。
256. sophisticated [sə'fistikeitid] a. 老于世故的,老练的拉；很繁杂的
This process ought to be highly sophisticated.这个历程应该是与十分繁杂的啦。
257. splendid ['splendid] a. 极好的,壮丽的,璀璨的
China has a splendid ancient civilization.祖国营着破旧璀璨的知识啦。
258. cancel ['kænsəl] vt. 消除,破除 Can you cancel your appointment?你能够把约会消除吧？
259. variable ['vεəriəbl] a. 易变得,可变得
A table friend is a variable friend.酒桌上的同伴是不牢靠的同伴?啦。
260. prospect ['prɔspekt] n. 远景,前途拉；情景
What is the prospect of getting a job abroad?在海外找工做的远景怎么样吧？
261. prosperity [prɔs'periti] n.兴盛,荣华
It was the land of freedom and prosperity.这是一块自-由荣华的场所啦。
262. aspect ['æspekt] n. 方方面面拉；朝向拉；面目
From color aspect, we prefer this automobile.就色而言，咋们更喜欢这辆汽车啦。
263. cope [kəup] vi. (with)（成-功地）应对,处置
Perhaps it is useful to cope with an exam.或者者，袭击记单词能够应对审核啦。
264. core [kɔ:] n. 果心,焦点 What are my core values?我的焦点价观是什么吧？
265. maintain [mein'tein] vt. 维持,维持拉；维持,提倡
Students are required to maintain silence in the library.學生在图书馆中被乞求维持平静啦。
266. mainland ['meinlənd] n. 大陆
The bridge connects the island with the mainland.这坐桥将这个岛屿与大陆联接起身啦。
267. discipline ['disiplin] n. 纪律拉；处罚拉；学科
Have ideal, have morality, literate, have discipline.在理想，有品德，有知识，有纪律啦。
268. domestic [dəu'mestik] a. 国内的,国内的拉；家用的拉；全家的
Do you want domestic or imported beer?你是要国产的仍然进-口的啤酒?啦。
269. constant ['kɔnstənt] a. 不变得,恒定的 n. 常数
His constant complaints made me mad.他不停的埋怨让我抓狂啦。
270. cliff [klif] n. 峭壁,峭壁 The tree grew on the brink of the cliff.那棵树长在峭壁边缘啦。
271. authority [ɔ:'θɔrəti] n. 威望拉；当局
We recognize him as a leading authority on linguistics.咋们尊他为语言学的威望啦。
272. audio ['ɔ:diəu] a. 听觉的声音的 I would like to borrow an audio tape.我要借两盘录音带啦。
273. attitude ['ætitju:d]n. 态度What is your attitude towards this question?你对这个疑的态度怎么样?啦。
274. community [kə'mju:niti] n. 社区,社-会
We sometimes do our social studies in the community.咋们有一些时刻在社区做一些社-会实践啦。
275. commit [kə'mit]vt.犯（过错,罪行等）,干（不佳的事等）
Not to commit mistake is impossible.不出过错是不该该的啦。
276. comment ['kɔment] n./vt. 谈论
We often comment on current events.咋们经常对时势揭晓谈论
277. distinguish [dis'tiŋɡwiʃ] vt. 分辩,分辨
We should distinguish between right and wrong.咋们应分辨是非啦。
278. distress [di'stres] n. 伤心,悲痛 vt. 使伤心
I pray that you will have pity on my distress.我乞求你可怜可怜我的可怜境遇啦。
279. facility [fə'siliti] n. [pl.] 装备,装备拉；便利,便利
Conduct daily inspection tours of the facility.监视治理公司装备平时运转啦。
280. faculty ['fækəlti] n.才气,技术;学科/院;所有老师
He has a great faculty for mathematics.他拥有很强的学 数学的 才气啦。
281. mixture ['mikstʃə] n. 混淆,混淆物
The ball is filled with ga搜索引擎优化us mixture.哪个被充溢了气体混淆物啦。
282. mood [mu:d]n. 心绪,心情拉；语气 A woman's mood is like the weather.美人的心绪就像天气啦。
283. moral ['mɔrəl] a. 品德上的,有品德的
I have no evidence but moral evidence to bring forward.我有无真凭实据，唯一提出道义上的证-据啦。
284. prominent ['prɔminənt] a. 突出的
He is prominent in the literary world.他在文学界是突出的啦。
285. substance ['sʌbstəns] n. 物质拉；实质 This black substance is carbon .这类黑色物质是碳啦。
286. substantial [səb'stænʃəl] a. 可观的拉；实质的
I want a life that is full and substantial.我要的是富厚的.充实的性命啦。
287. prompt [prɔmpt] vt. 促使 a. 迅速的,实时的 It can prompt you into action.她能促使你选取行-动啦。
288. vivid ['vivid] a. 活跃的拉；分明的拉；美丽 的All these figures are quite vivid.这些角色形象十分活跃啊啦。
289. vocabulary [vəu'kæbjuləri] n. 辞汇（量）拉；辞汇表
I want to increase my vocabulary.我想增添我的辞汇量啦。
290. venture ['ventʃə] n. 危害投资,危害事情事件 v. 冒险拉；取于
Does the idea of working for a venture company appeal to you ? 你有无兴趣到合资企业工做?
291. version ['və:ʃən] n. 版本,译本拉；说法In truth, neither version is right.现实上，以上两种说法都过错啦。
292. waist [weist] n. 腰,腰部 What is your waist measurement?你的腰围是几多吧？
293. weld [weld] v./n. 焊接使结合拉；
It often takes trouble from outside to weld a family together.
要使一位全家重归于好，经常需请乞求帮-助于外力啦。
294. yawn [jɔ:n] vi. 打哈欠
He got up with a stretch and a yawn.他起身后伸伸懒腰，打个欠缺啦。
295. yield [ji:ld]vi. (to)听从于拉；让出,抛弃 n. 产量
Last year they doubled their yield.去年你们的产量翻了一番啦。
296. zone [zəun] n. 地域,地域
Welcome to the Pudong Economic Development Zone in Shanghai.
迎接到上海浦东经济开拓区啦。
297. strategy ['strætidʒi] n. 战略,计谋
This strategy is not without danger.这类战略并非有无损害啦。
298. strategic [strə'ti:dʒik] a. 战略（上）的,主要的
The title of my speech today is "Viewing China in a strategic angle".
今天，我讲演的题目是用进展的眼力看祖国啦。
299. tense [tens] a. 松张的 v. 拉松 n. 时态
So things are now a little tense.现在，咋们之中的关系有一些松张啦。
300. tension ['tenʃən] n. 松张（状态）,张力
This can help ease the tension.这样能帮-助缓解松张局势啦。
301. avenue ['ævənju:] n. 林荫道,街道
You can find my house along the avenue.沿着林荫***道你能找出我的家啦。
302. available [ə'veiləbl] a. 现成可用的拉；可获得的
My bicycle is not available, and it is being repaired.我的自行车现在不行以用, 由于现在修补啦。
303. comparable ['kɔmpərəbl] a.可对比的,相似的
A fire is comparable with the sun; both give light and heat.火能够和太阳对比, 两者都能够发光发烧
304. comparative [kəm'pærətiv] a.对比的,对应的
Let's make a comparative study of the two languages.让咋们将这两种语言做一下对比钻研啦。
305. dash [dæʃ] vi 猛冲,飞驰 Don't dash stones嘛！ It's dangerous.不-要扔石头, 那样做损害啦。
306. data ['deitə] n. 数据,原料 The data is are all ready for examination.原料都已准备好以便搜查啦。
307. dive vi. [daiv] 跳水,潜水 They dived from the bridge and rescued the drowning woman.
308. diverse [dai'və:s] a. 区别的,多种多样的Their opinions are widely diverse你们的看法迥然区别
309. entitle [in'taitl] vt. 给权力,给资历
He entitled us to enter his office at any time.他授权给咋们能够随时进去他的办公室
310. regulate ['reɡjuleit] vt. 治理,调治
The policeman regulated traffic at the intersection.警员在十字街口治理交通.啦。
311. release [ri'li:s] vt./n. 张开,排放拉；诠释挣脱 They released the prisoners.你们张开了俘虏啦。
312. exaggerate [iɡ'zædʒəreit] v.夸耀,夸耀(使)扩张, (使)增添
She always exaggerates when she tells something she's done.
每一当他谈及自己所做的事时, 他总是言过一开始啦。
313. evil ['i:vəl] a.罪过的,坏的 He is an evil man with evil ideas, and leads an evil life.
314. shrink [ʃriŋk] vi.起皱,缩短拉；畏缩
The number of students of this school has shrunk.这所学堂的學生人数在减少啦。
315. subtract [səb'trækt] v.减（去）
In their first year at school, most children learn to add and subtract.入学第一年, 大部-分孩子都学加减法
316. suburb ['sʌbə:b] n.市郊 They decided to move out to the suburbs. 你们决定搬到郊野去住啦。
317. subway ['sʌbwei] n.地铁 The new subway is now being laid.新的地铁现在铺设中啦。
318. survey [sə:'vei,]视察,勘察
They are surveying the land before it is divided into house lots.
你们要在场所被分割为衡宇用地前先勘探这块场所啦。
319.wealthy ['welθi] a. 富足的 He grew up in a wealthy family.他在一位富足的全家里长大
320. adjust [ə'dʒʌst] v.调治,调治 The man adjusted very precisely.哪私人调得很准啦。
321. attach [ə'tætʃ] vt. 系,贴拉；使隶属He attached a cheque to the order form.他在订购表上贴了一张支啦。
322. profit ['prɔfit] n. 利润,利益拉；v. 有益于,有益于
What's the profit of doing that? 做那件事有什么利益呢?
323. profitable ['prɔfitəbl] a.有益可图的
That business became profitable last year.那项生意去年变得很赚啦。
324. slope [sləup] n.斜坡,斜面
On both slopes of the roof there are broken tiles.屋顶的两面斜面都有破瓦片啦。
325. reinforce [,ri:in'fɔ:s] vt. 增强,增强 We reinforce a troop again.咋们又支援一支部-队啦。
326. reject [ri'dʒekt] vt. 谢绝
They rejected his application for membership.你们谢绝思考他的成员资历申请啦。
327. fatal ['feitl] a.致命的拉；重-大的拉；灾难性的拉；重-大的, 决定性的
Her children's death is a fatal blow on her.孩子们的死对他是致命的攻击
328. fate n. [feit]命运 I don't believe in fate.我不信赖命运
329. humble ['hʌmbl] a.谦逊的拉；谦逊的拉；（级别或者职位）低下的, 低微的
In my humble opinion, he will win the election.依我远见, 他将在引荐中获胜啦。
330. illegal [i'li:gəl] a.分歧法的,分歧法的
It was an illegal act and will lead to your arrest.这是与分歧法行-动, 足以将你送入牢狱啦。
331. award [ə'wɔ:d] vt.授予,判给 n. 品,金
The court awarded damages of 5000 dollars to him.法庭判给他5000美圆损伤赔偿金
332. aware [ə'wεə] a.意想到拉；知道的拉；明确的
He doesn't seem to be aware of the problems.他似乎没潜意想到这个疑啦。
333. column ['kɔləm] n.柱,圆柱拉；栏,专栏
There are two columns on each page of this dictionary.这本词典每一页有两栏啦。
334. comedy ['kɔmidi] n.笑剧有趣拉；有趣拉；有趣
Do you prefer comedy or tragedy?你喜欢笑剧仍然惨剧?
335. dumb [dʌm] a.哑的拉；缄默的拉；拙笨的
She is very kind to the dumb children.他对哑童十分好啦。
337. deaf[def] a.聋的拉；不愿听的 Deaf people can't hear.聋人听不见啦。
338. decorate['dɛkə,ret] vt.遮盖,装璜 The great hall was decorated with flowers. 大厅里遮盖着花朵啦。
339. principal['prɪnsəp嘛！] a.最主要的 n. 负-责人,校长
Drinking is a principal cause of traffic accidents. 酗酒是交通事件的主要本因啦。
340. principle ['prɪnsəp嘛！] n.准则,理由
Each side declared that it would never abandon its principle.各方都说绝不抛弃自己的准则啦。
341. prior ['praɪɚ] a.优先的,在前的
He feels a prior obligation to his job as a journalist. 他以为要优先为他的新闻记者的工做尽职啦。
342. priority [praɪ'ɔrətɪ]n. 优先,重点 Safety has high priority in factories. 工厂里平安十分主要啦。
343. prohibit [prə'hɪbɪt] vt不行以,不行以 Smoking is prohibited in the office building. 办公楼内不行以吸烟啦。
344. remarkable [rɪ'mɑrkəbl]a. 值得注重的,出众的He is a remarkable linguist.
345. remedy['rɛmədɪ] n./vt.弥补,治疗,医疗抢救
I don't suppose there'll ever be a remedy for that. 我想那件事不会有任何弥补办法啦。
346. repetition [,rɛpɪ'tɪʃən] n. 重复,重复
Casual conversation tends to be filled with repetition. 随便的攀谈中经常有许多重复的话啦。
347. vain [ven] a. 枉费的,丢弃效果的 They made vain attempts to reach the mountaintop.
348. undertake [,ʌndɚ'tek] vt. 负担,下手做拉；赞成,允许
The work was undertaken by members of the committee. 此项工做由委员会成员负担啦。
349. unique [ju'nik] a. 惟一的,奇特的 The custom is unique to the region. 这类民俗是这一地域唯一无两
350. obstacle ['ɔbstəkl] n. 阻碍（物）,故障
Her parents' opposition is an obstacle to her marriage. 他父母的阻挡是他结婚的阻碍啦。
351. odd [ɔd] a. 奇异的,怪异的拉；奇数的 He's an odd old man. 他是个怪异的老头儿啦。
352. omit [ɔ'mɪt] vt. 省掉 This part of the book may be omitted. 书的这一部-分能够省掉啦。
353. opponent [ə'ponənt] n. 对手,对手
He easily defeated his opponent in the election. 引荐中他容易地击败了对手啦。
354. opportunity [,ɔpɚ'tjunətɪ] n. 机遇,机遇
There may be an opportunity for you to see the chairman of the board tomorrow.
再过一天你或者者有机遇看见董事长啦。
355. orchestra ['ɔrkɪstrə] n. 管弦乐队
The orchestra played a Mozart symphony. 乐队演奏了一首莫扎特的交响曲
356. semester [sə'mɛstɚ] n. 学期拉；半年
A student will probably attend four or five courses during each semester.
每逐一位學生一学期应该要修四五门课程啦。
357. semiconductor [,sɛmɪkən'dʌktɚ] n. 半导体
This is a semiconductor integrated circuit.这是一位半导体集成电路啦。
358. seminar ['sɛmə,nɑr] n. 钻研会
We will have a seminar on environmental protection 关于环-境守护疑的讨论会
359. terminal ['tɝmən嘛！] a. 末尾的,极限的每一期的,定期的;学期的n. 终点
We got off at the terminal station. 咋们在终站卸车啦。
360. territory ['tɛrə,torɪ] n. 领土 They recaptured the lost territory. 你们复-兴了失地啦。
361. approximate [ə'prɑksəmɪt] a. 也许的,也许的，相似的,靠近的v. 相似
The approximate time of their arrival will be five o'clock. 你们约于五点抵达啦。
362. arbitrary ['ɑrbə,trɛrɪ] a. 随便的,未断的 This is an arbitrary decision. 这是个武断的决定啦。
363.architect ['ɑrkə,tɛkt] n. 建-筑师; 计划师 Tom is the architect of this building.
364. architecture ['ɑrkə,tɛktʃɚ] n. 建-筑学; 建-筑样子,建-筑风格
He likes Greek architecture. 他喜欢希腊建-筑样子啦。
365. biology [baɪ'ɑlədʒɪ] n. 动物学 He is a biology professor. 他是动物教-授啦。
366. geography ['dʒɪ'ɑgrəfɪ] n. 天文（学）; 天文书;地志
He made a careful study of the geography of the province. 他负-责 专心 钻研了该省的地势啦。
367. geology [dʒɪ'ɑlədʒɪ] n. 地质学; (某地域的)地质情形 He majors in geology.他主修地质学啦。
368. geometry [dʒɪ'ɑmətrɪ] n. 几多（学）;几多图形 She is fond of geometry.他喜欢几多啦。
369. arithmetic [ə'rɪθmətɪk] n. 算术 He is good at arithmetic.他善于算术啦。
370. algebra ['ældʒəbrə] n. 代数 He was not good at algebra in middle school.他中学时不善于代数啦。
371. entertainment [,ɛntɚ'tenmənt] n. 娱-乐拉；招待,招待
We are delighted in entertainment of our friends. 咋们喜欢招待同伴啦。
372. enthusiasm [ɪn'θjuzɪ,æzəm] n. 热心,热心
The proposal was greeted with great enthusiasm. 这个建议遭到热心的照应啦。
373. entry ['ɛntrɪ] n. 进去,入口处拉；参赛的人（或者物）
He supported that country's entry into the European Common Market.他支持那国家参与欧洲一同体啦。
374. environment [ɪn'vaɪrənmənt] n. 环-境; 笼罩，围绕
Children need a happy home environment. 孩子们必-要开心的全家环-境啦。
375. episode ['ɛpə,sod] n. 插曲,片断(电视等的)连续剧的一出(或者一集)
The next episode of this television movie will be shown on Friday. 这部电视剧下一集将于周五播映啦。
376. equation [ɪ'kweʃən] n. 方程（式）同等;平衡,平衡[U][C]
The two countries have been trying to maintain their military equation.
这两个国家一直尽心尽力维持你们在军事上的平衡啦。
377. restrain [rɪ'stren] vt. 阻止,控制;掌控,制约;约束,阻止[(+from)]
We restrained the children from playing by the railroad. 咋们阻止孩子们在铁路旁边玩耍啦。
378. restraint [rɪ'strent] n. 控制,制约 Her anger was beyond restraint. 他老羞成怒啦。
379. resume [rɪ'zjum] v. （中止后）重新最先; 收回,取回
They won the battle and resumed lost territory. 你们打胜了这一仗并复-兴了失地啦。
380. severe [sivɪə] a. 难处置的; 猛烈的;凛凛的; 严肃的;刻薄的
My uncle became severe when I was late. 当我晚点时,我的叔父变得严肃起身啦。
381. sexual [seksjuəl] a. 性的; 繁衍的, 有性繁衍的
382. simplicity [sɪm'plɪsətɪ] n. 简易拉；质朴; 质朴,单纯
The advantage of the idea was its simplicity. 这个主张的长处就在于她简易清晰啦。
383. simplify ['sɪmplə,faɪ] vt. 简化;使简易化
The subject is immensely complex, and hard to simplify. 这个题目十分繁杂,而且食用简化
384. sorrow ['sɑro] n. 悲痛,悲疼拉；伤苦衷,可怜的事;
The many sorrows turned her hair white. 这许许多多可怜的事使他的头发变白了啦。
385. stuff [stʌf] n. 本料,原料 vt. 填进,塞满
He has a bad cold and his nose is stuffed up. 他患重伤风,鼻子塞住了啦。
386. temporary ['tɛmpə,rɛrɪ] a. 暂时的,暂时的拉；n啦。 暂时工,暂时雇员 拉；拉； 暂时势物;暂时衡宇
Ellen has got a temporary job. 艾伦找出一份暂时工做啦。
387. temptation [tɛmp'teʃən] n. 诱导,诱导拉；诱导物,诱导物拉；Don't give in to temptation. 要经得住诱导啦。
388. terror ['tɛrɚ] n. 恐怖 My elder sister has a terror of fire. 我姐姐怕火啦。
389. thrust [θrʌst] v. 挤,推,插用力推拉；刺 拉； 插;塞;挤出(路)
He thrust the tickets into my hand. 他把塞进我手里
390. treaty ['tritɪ] n. 条约,协议拉；约定,协议,条约
The government has signed a treaty with Washington. 政-局已与华盛顿签约啦。
391. arise [ə'raɪz] vi. 发生,出-现,发生拉；起身
Unexpected difficulties arose in the course of their experiment.
在你们举行试验的历程中,出-现了意想不到的难题啦。
392. arouse [ə'rauz] vt. 引起,引发拉；叫醒 You aroused my curiosity. 你引起了我的猎奇心啦。
393. burden ['bɝdn] n. 重任,负荷 vt.. 加重压于,加肩负于,烦扰[(+with)]
The government burdened the nation with heavy taxes. 政-局使农民肩负重税啦。
394. bureau ['bjuro] n. 局,处事处
The weather bureau makes daily reports on weather conditions.天气局每一天报-告天气状态啦。
395. marvelous ['mɑrvələs] a. 极难做到的 区别寻常的事情般的,惊人的拉；使人赞叹的;出众的;难以想象的拉；棒极了
He had had the most marvelous experience. 他有过极奇异的经验啦。
396. massive ['mæsɪv] a. 大的,大量的,大块的
We have seen massive changes in recent years. 这几年咋们经验了巨大的转变啦。
397. mature【mətjuə 】a. 成熟的拉；负-责 专心 深入地思索的; 稳重的
The new ambassador is more mature than his predecessor.新大使比他的之前的男女同伴更成熟一些啦。
398. maximum ['mæksəməm] a. 最高的,最大的
Our goal is to achieve the maximum of efficiency. 咋们的目的是获取最高的效果啦。
399. minimum ['mɪnəməm] a. 最低的,最小的
You must practice each day for a minimum of 30 minutes. 你每一天必须最多训练三十分钟啦。
400. nonsense ['nɑnsɛns] n. 乱说,冒失的行-动
I won't put up with any more of your nonsense -- now get down to work. 不允许你再胡闹了-快工做吧啦。
401. nuclear [' nju:kliə] a. 核子的, 核能的
He's very interested in nuclear physics. 他对核物理学十分感兴趣啦。
402. nucleus [' nju:kliəs] n. 核拉；中心, 焦点
These young people formed the nucleus of the club. 这些年轻人变成了俱乐部的焦点啦。
403. retail [' ri:teil] n. 零售拉；v. 零售ad. 零售的
In this shop they retail tobacco and sweets. 这家铺子零售香烟和糖果啦。
404. retain [ri'tein] vt. 保留,维持
This village still retains its old world character. 这个乡村依然维持着古色古香的特征啦。
405. restrict [ris'trikt] vt. 制约,约束
He feels this new law will restrict his freedom. 他以为这一新执法会制约他的自-由啦。
406. sponsor ['spɔnsə] n. 发动者,主理者拉；vt. 资助, 发动, 主理
The company sponsored several TV programs. 这家公司资助了几个电视节-目啦。
407. spur [spə:] n./vt. 引发,激励
Such stories serve as a spur to children's imagination.这类以前经历的事情能引发儿童的想像力啦。
408. triumph ['traiəmf] n. 成-功,成-功; vi. 获胜, 获胜; 战胜
The victorious army returned in triumph. 获胜的部-队获胜而归啦。
409. tuition [tju'iʃən] n. 学习的开支 Her yearly tuition is $2, 000. 他一年的学习的开支是两千美圆啦。
410. twist [twist] vt./ vi. 使围绕纠缠拉；转动拉；扭歪
He twisted the three ropes to make an very strong rope.他把三根绳子搓在一块, 做变成了根牢靠的绳子啦。
411. undergraduate [,ʌndə'ɡrædjuit] n. 大-学结业生拉；本科生
This is a course for undergraduates. 这是为本科生开的一门课啦。
412. universal [ju:ni'və:səl] a. 普遍的,公用的拉；宇宙的 It's a universal truth. 这是一位普遍真理啦。
413. universe ['ju:nivə:s] n. 宇宙
Our world is but a small part of the universe. 咋们的地不过宇宙的一小部-分啦。
414. via ['vaiə] prep. (表现办法)通过(某人), 依靠(某种办法)拉；(表现牵涉)通过, 通过
The news reached me via my aunt. 那新闻是通过我婶婶转告我的啦。
415. vibrate [vai'breit] v. (使)振动拉；颤抖
The bridge vibrated when a heavy truck passed. 当重型卡车通逾期, 这坐桥就会动荡啦。
416. virus ['vaiərəs] n. 病 This is a new kind of viruses in the computer. 这是一种新的电脑病啦。
417. voluntary ['vɔləntəri] a. 本情分愿的拉；责任的
He made a voluntary statement to the police. 他主意向警方供出一切啦。
418. volunteer [,vɔlən'tiə] n. 自愿者 v. 本情分愿（做）
He volunteered to water our plants. 他自告奋勇给咋们的树木浇水啦。
419. vote [vəut] v. 引荐; 建议, 建议n. 选 They vote to choose a president. 你们投引荐总统啦。
420. wagon ['wæɡən] n. 四轮马车,铁路货车
421. appoint vt. 委任,委派; 一定, 指定; 约定 He was appointed secretary. 他被委任为秘书啦。
422. approach [ə'prəutʃ] v. 靠近,靠近 n. 途径,办法 Christmas was approaching. 圣诞节快到了啦。
423. appropriate [ə'prəʊpriət] a. 适当的; 适合的
Her bright clothes were not appropriate for a funeral.他那身美丽 的衣服不适合参与葬礼啦。
424. bunch [bʌntʃ] n. 群,伙拉；束,串
I received a bunch of flowers yesterday. 近来我收到了一束鲜花啦。
425. bundle ['bʌndl] n. 捆,包,束 vt. 搜集,归拢
We collected a bundle of old clothes to be given to poor people. 咋们搜集了一包旧衣服给穷人啦。
426. ceremony ['seriməni] n. 仪式,仪式 When does the ceremony take place? 仪式什么时候举行吧？
427. chaos ['keiɔs] n. 杂乱,杂乱
There was chaos in the town after the hurricane had struck. 飓风事后,城里一片杂乱啦。
428. discount['diskaunt] n. （价）折扣
We give a special discount of 10 per cent for cash. 如用现金购置,咋们赋予九折优待啦。
429. display[di'splei] n./vt. 摆-设,展览 The cakes were displayed in the window. 糕点摆-设在橱窗中啦。
430. equivalent[i'kwivələnt] a. 同等的 a. 同等物
His reply is equivalent to a refusal. 他的回覆等因而谢绝啦。
431. erect[i'rekt] a. 竖直的 v. 建设,直立 Soldiers are trained to stand erect. 战士们训练站得笔直啦。
432. fax[fæks] n./vt. 传真 Please fax us the file. 请把这些文件传真给咋们
433. fertile ['fə:tail] a. 富裕的拉；多产的
The land is so fertile that three crops a year can grow. 这片场所很富裕,一年可种三季庄稼啦。
434. fertilizer ['fə:tilaizə] n. 肥料 Get some more fertilizer for the garden. 给花园再多施些肥料啦。
435. grateful ['greitfəl] a. 感谢的
I am grateful to have you help me repair the house. 承你帮助修补屋子,我十分感谢啦。
436. gratitude ['grætitju:d] n. 感谢
Her eyes were immediately filled with gratitude. 他的眼里马上充溢了感谢之情啦。
437. horror ['hɔrə] n. 恐怖拉；憎恨 To his horror, the bus caught fire. 使他恐慌的是, 民众汽车着了火啦。
438. horrible ['hɔrəbl] a. 恐怖的
It is a horrible thing to see one person make another suffer. 看到人糟蹋蹂躏人的情景是件恐怖的事啦。
439. Internet ['intənet] n. 网络, 因特网 You can find it on the Internet. 你能够在因特网上找出她啦。
440. interpret [in'tə:prit] v. 翻译,诠释 He interpreted a difficult passage in a book.
441. interpretation [in,tə:pri'teiʃən] n. 诠释,声明
This rule does not allow of more than one interpretation. 这条谋划只能有一种诠释啦。
442. jungle ['dʒʌŋgl] n. 森林,密林 Advance in the jungle was very slow. 在森林中前进很慢啦。
443. knot [nɔt] n. 结 vt. 把打成结
He tied the two ropes together with a knot. 他打个结把两根绳子系在一块啦。
444. leak [li:k] n.破绽，裂痕拉；v. 漏,渗透
The rain dripped down from a leak in the roof. 雨水从屋顶的裂痕中滴漏下去啦。
445. lean [li:n] vt./vi. (使)歪斜,倚,靠 The postbox leans a little bit. 这个邮筒有点歪斜啦。
446. leap [li:p] vt./vi.(使) 飞跃The fish leaped out of water and landed on the shore. 鱼跃出水面落到岸上啦。
447. modify ['mɔdifai] vt. 修正We have to modify our plan a little bit.. 咋们得对咋们的谋划稍加修正啦。
448. nylon ['nailən] n. 尼龙 He dresses a nylon shirt.他穿着一件尼龙汗衫啦。
449. onion ['ʌnjən] n. 洋葱 We grow onions in the garden. 咋们在园子里种洋葱啦。
450. powder ['paudə] n. 粉末拉；药粉，炸药
He crushed a piece of chalk to powder. 他将一支粉笔压成粉末啦。
451. applicable ['æplikəbl] a. 可运用的,可实行的拉；适当的
The new law is applicable from next Monday. 新法律下个星期一最先实行啦。
452. applicant ['æplikənt] n. 申请人 There were five applicants for the position. 有五人申请哪个职务啦。
453. breadth [bredθ] n. 宽度拉；包容，宽宏大量It was a small river, six feet in breadth.
454. conservation [,kɔnsə:'veiʃən] n. 保留,守护
Conservation is one way to make sure we have enough energy in the future.
对自-然资源的守护是保证咋们未来有足够的资源的一种办法啦。
455. conservative [kən'sə:vətiv] a. 守旧的
His conservative views made him unpopular. 他守旧的看法使他不受迎接啦。
456. parallel ['pærəlel] n. 平行线拉；可对比拟的东西拉；adj.平行的，同方向的
These two lines are parallel. 这两条线平行啦。
457. passion ['pæʃən] n. 热情,热心 They sang with great passion. 你们满怀热情地歌唱啦。
458. passive ['pæsiv] a. 无奈的,失望的 His response was passive. 他的反映是无奈的啦。
459. herd [hə:d] n. 兽群,牧群拉；v.放牧，聚在一块
We saw a herd of elephants yesterday. 近来咋们看见了一群大象啦。
460. peak [pi:k] n. 山岳,极点 The mountain peak was covered with snow. 山顶被雪笼罩着
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