英语词汇“necessary”的读音、翻译、释义、用法及例句-学习网

主要翻译
英语		中文
necessary adjadjective: Describes a noun or pronoun--for example, "a tall* girl," "an interesting book," "a big house."*	(required, essential)	必要的 bì yào de
		必须的 bì xū de
	It is necessary that you fill in this form first.
	你必须先把这张表填好。
necessary adjadjective: Describes a noun or pronoun--for example, "a tall* girl," "an interesting book," "a big house."*	(logically inevitable)	必然发生的 bì rán fā shēng de
		不可避免的 bù kě bì miǎn de
	If you sell your house, it will be necessary to find somewhere else to live.
	如果你把房子卖了，就势必要另找住处。

其他翻译
英语		中文
necessary nnoun: Refers to person, place, thing, quality, etc.	rare (necessity) (罕见用法)	必需品 bì xū pǐn
	We have all the necessaries for the journey.

复合形式：
英语		中文
as necessary advadverb: Describes a verb, adjective, adverb, or clause--for example, "come quickly," "very* rare," "happening now," "fall down."*	(according to what is needed)	就所需 jiù suǒ xū
		根据需要 gēn jù xū yào
	Apply the ointment to the wound as necessary.
if necessary advadverb: Describes a verb, adjective, adverb, or clause--for example, "come quickly," "very* rare," "happening now," "fall down."*	(if required, if needed)	如果必要的话 rú guǒ bì yào de huà
	I'm ready to stay late if necessary.
it is necessary	(it is essential or required)	这是必要的 zhè shì bì yào de
	I could buy tickets in advance, but I don't think it is necessary.
it is necessary to	(it is required or essential for one to)	做…是必要的 zuò shì bì yào de
	It is necessary to buy your tickets in advance.
necessary condition nnoun: Refers to person, place, thing, quality, etc.	(prerequisite)	必要条件 bì yào tiáo jiàn
	The presence of oxygen is a necessary condition to support human life.
only when necessary advadverb: Describes a verb, adjective, adverb, or clause--for example, "come quickly," "very* rare," "happening now," "fall down."*	(strictly as required)	只在必要时 zhī zài bì yào shí
	You must take the pain killers only when necessary.

Collins Chinese Dictionary Plus (3rd edition), 2011:

necessary ['nEsIsrI] adj

(=required)
[+ skill, quality, item] 必要的 bìyào de

(=inevitable)
[+ consequence, connection] 必然的 bìrán de

if/when/where necessary
如有必要/必要时(時)/在必要处(處) rú yǒu bìyào/bìyào shí/zài bìyào chù
I don't want to stay longer than necessary
我不想呆得太久 wǒ bù xiǎng dāi de tài jiǔ
it may be necessary (for us) to buy a new cooker
(我们(們))可能应(應)该(該)买(買)一个(個)新的炊具 (wǒmen) kěnéng yīnggāi mǎi yī gè xīn de chuījù

在这些条目还发现'necessary'：

在英文解释里：

always - as needed - behoove - by hook or by crook - called for - come through - do what is needed - Do what there is to do. - equipage - equipped - essential - from necessity - if the need arises - imperative - in a pinch - indispensable - inessential - must - necessitate - need - needed - needful - nonessential - overpay - requisite - too far - true - untrained - vital - wherewithal

中文：

必不可少 - 必要 - 必要劳动 - 必须的 - 社会必要劳动