be necessary发音

意思翻译

必要的

相似词语短语

necessary───n.必需品；adj.必要的；必需的；必然的；n.(Necessary)（英）内塞瑟里（人名）

in necessary───必要时

if necessary───如果必要的话；如必要的话

not necessary───不需要；不必要

necessary skills───必备技能

no necessary───没有必要

absolutely necessary───绝对必要；不可或缺；不可缺少；必不可少

necessary evil───n.无可避免之灾祸；n.不可避免的灾祸

necessary elements───必要要素

双语使用场景

I don't imagine that will be necessary. Leastways, I hope not.───我想那是不必要的。至少，我希望不是。

Exposure to nature has been thought to be necessary for brain development in children.───一直认为，接触大自然对儿童的大脑发育是必要的。

It may be necessary to buy a new one.───也许有必要买个新的了。

It may be necessary to set up a fence around the garden.───恐怕有必要在花园周围建一道篱笆。

At this, the police pointed out ironically that this would hardly be necessary as the men were already under arrest.───听到此话，警察讥讽地说，这大可不必，因为他们已经被捕了。

On some occasions it may be necessary to debug the problems of your annotator by retrieving UIMA log messages of a finer level.───在某些情况下，有必要从更细的级别获取UIMA日志消息来调试注释器的问题。

Let me assure you, my friends, none of that will be necessary this time.───让我向你保证，我的朋友，那些措施没有一样在这一次是需要的。

Therefore, it might be necessary for those in the areas with highest radiation levels to shelter for up to a month.───因此，对于辐射水平最高地区的人们而言要躲避多达一个月的时间，这是非常必要的。

From this point of view, calcium channel antagonists seem to be necessary for the treatment of hypertension.───从这个角度看，钙通道拮抗剂似乎是必要的，用于治疗高血压。

英语使用场景

Some adjustment of the lens may be necessary.

It may be necessary to make alternative arrangements.

It will be necessary to proceed with caution.

It may be necessary to thin the sauce slightly.

Irrigation measures will be necessary in areas of erratic rainfall.

I don't think that will be necessary.

If God did not exist, it would be necessary to invent Him. 

It may be necessary to buy a new one.

At least a year's preparatory work will be necessary before building can start.