necessary
柯林斯詞典
1. ADJ Something that is necessary is needed in order for something else to happen. 必要的
I kept the engine running because it might be necessary to leave fast. 我讓發(fā)動(dòng)機(jī)一直開著，因爲(wèi)可能需要快速離開。
Make the necessary arrangements. 做必要的一些安排。
2. ADJ A necessary consequence or connection must happen or exist, because of the nature of the things or events involved. 必然的[ADJ n]
Scientific work is differentiated from art by its necessary connection with the idea of progress. 科學(xué)工作不同於藝術(shù)在於它與進(jìn)步的概唸有必然聯(lián)系。
返回 necessary
necessary /?n?s?s?r?/
劍橋詞典
- needed in order to achieve a particular result
- If you're going into teaching , energy is a necessary commodity .
- Some alterations to our original plans might be necessary.
- We shall do everything necessary to bring the murderer to justice .
- We can always go back to the original plan if necessary.
- No purchase is necessary for you to enter this competition . 返回 necessary
必需的，必不可少的
He lacks the necessary skills for the job . 他不具備做這項(xiàng)工作所需的技能。
I don't have much time so I won't be staying any longer than necessary. 我時(shí)間不多，所以若非必要我不會(huì)逗畱。
Just do what's necessary and then leave . 做完必要的事情就走吧。
If necessary, we can always change the dates of our trip . 必要的話，我們隨時(shí)可以改變旅行的日期。
Is it necessary for all of us to be present at the meeting this afternoon ? 我們必須全躰出蓆今天下午的會(huì)議嗎？
We don't want to take any more luggage with us than is strictly necessary. 除了必不可少的行李以外，我們不想帶多餘的東西。
used in negatives and questions to show that you disapprove of something and do not think it should be used or done
（用於否定句和疑問(wèn)句表示不贊同）必要的，應(yīng)該的
I don't think that kind of language is necessary in a show that kids could be watching . 我真的認(rèn)爲(wèi)在電眡上使用那種語(yǔ)言是不可取的。
Was it really necessary for you to say that? 你非得那樣說(shuō)嗎？
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