劉毅詞匯22000 有關(guān)Necessity的詞群

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近年來(lái)，托福、GRE、GMAT、研究生入學(xué)考試和其他各種英語(yǔ)等級(jí)考試，都傾向于單詞范圍越來(lái)越深廣，難度越來(lái)越深，而詞匯量不足，全盤都會(huì)受影響!突破難記易記的瓶頸，背單詞要從根抓起;詞根相同的一起背;詞義相同的一起記!以下是小編整理的關(guān)于劉毅詞匯22000 有關(guān)Necessity的詞群的資料，希望對(duì)你的詞匯拓展有所幫助！

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有關(guān)Necessity“需要”的詞群

essence

n. 本質(zhì)；精髓　

The union and management held a lengthy meeting without getting to the essence of the men's dissatisfaction; low wages.

工會(huì)與經(jīng)營(yíng)部門召開漫長(zhǎng)的會(huì)議，卻無(wú)法觸及工人不滿的核心 ― 低薪。

prerequisite

n. 先決條件　

A mark of at least 75% in Basic Art is a prerequisite for Advanced Art.

基礎(chǔ)藝術(shù)得分在七十五分以上，是續(xù)修高等藝術(shù)的先決條件。

entail

vt. 需要　

Can your family afford the extra expense that a larger apartment entails?

你的家庭負(fù)擔(dān)得起較大公寓所需的額外費(fèi)用嗎？

necessitate

vt. 需要　反：obviate除去, 排除

Mr. Brown told Ellen that her refusal to work necessitates sending for her parents.

布朗先生告訴艾倫他必須向她父母告知她拒絕工作之事。

oblige

vt. 強(qiáng)迫；使負(fù)有義務(wù)　

If your friend ere in trouble, wouldn't you feel obliged to go his help?

如果朋友有困難，你不覺得有義務(wù)幫他忙嗎？

obviate

vt. 排除；使不必要　

Helen has agreed to lend me the book I need. This obviates my trip to the library.

海倫同意把我要的書借我，這使我不必跑圖書館。

compulsory

adj. 義務(wù)的；必須做的　

State law makes attendance at school compulsory for children of certain ages.

州法律規(guī)定到達(dá)一定年齡的小孩都有義務(wù)上學(xué)。

gratuitous

adj. 沒必要的　

Were it not for your gratuitous interference, the children would have quickly settled their dispute.

要不是你多余的干涉，孩子們很快就會(huì)停止?fàn)幷摗?/p>

imperative

adj. 必須的；緊急的　

If you have failed a subject you need for graduation, it is imperative that you go to summer school.

如果有一個(gè)必修科不及格，你便必須去上署期學(xué)校。

incumbent

adj. 使負(fù)有義務(wù)的　

Dan felt it incumbent on him to pay for the window, since he had hit the ball that broke it.

丹覺得他有義務(wù)賠償這塊玻璃，因?yàn)槭撬蚯蚺频摹?/p>

indispensable

adj. 不可缺少的　反：dispensable不是必要的, 可有可無(wú)的　

We can do without luxuries and entertainment. However, food, shelter, and clothing are indispensable.

我們可以不要奢侈品及娛樂，但是食物、住所及衣物卻是不可缺少的。

pressing

adj. 急切的　

Before preparing for tomorrow's party, I have some more pressing matters to attend to, such as finishing my report.

在為明天宴會(huì)做準(zhǔn)備前，我有更急切的事得辦，如完成報(bào)告。

superfluous

adj. 多余的　

Since we already have enough food for the picnic, please don't bring any because it will only be superfluous.

我們野餐所需的食物已足夠了，請(qǐng)別帶任何東西來(lái)，因?yàn)槟侵粫?huì)是多余的。