it is necessary发音

意思翻译

这是必要的

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

simplifying is not necessary───没有必要简化

is it is───是吗

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

双语使用场景

Sometimes it is necessary to say no.───有时候说“不”是必要的。

is necessary initially to classify the headaches into certain types.───起初把头疼分成若干类别是有必要的。

is necessary for us to control our desires in this consumer society.───在当今这个消费者主导的社会中，我们很有必要控制自己的欲望。

Now it is necessary to hope that this topic is decided and then the Manchester player and I are going to have to clear things up.───现在这件事很有必要赶紧出个结论来，然后那个曼联人还有我都能清静下来。

Therefore, it is necessary to found a set of more intelligent, rapid, accurate, and feasible technique.───因此，建立一套灵敏、快速、准确、可行的检测血小板自身抗体的方法是必要的。

To understand Jobs's prognosis, it is necessary to appreciate the precise type of cancer he had, and the subtype he is believed to have had.───为了解乔布斯病情的预测，必须精确确定所患癌症类型，他患有的亚型。

To that end, we reframe the initial discussion in somewhat broader terms as it is necessary to see true excellence in build and release.───最后，我们根据在构建和发布中的需要，从更广阔的方面对最初的讨论进行了重新组织。

It is not enough to see her; it is necessary that you should live for her.───单看见她并不解决问题，您还得为她活下去才是。

In general, it is necessary to determine whether or not a name denotes one of these entities before parsing the program that contains it.───在解析一个程序前，通常需要确定某个名字是否指示这些实体。

英语使用场景

To test the model under different conditions, it is necessary to run simulations on a computer.

It is necessary to get the youth to have a high ethical concept.

It is necessary to examine how the proposals can be carried out.

It is necessary to keep these two issues distinct.

To appreciate what these changes will mean, it is necessary to look at them in context .

It is necessary initially to classify the headaches into certain types.

To travel through the world it is necessary to have the mouth of hog, the legs of a stag, the eyes of a falcon, the ears of an ass, shoulders of a camel, and the face of an ape, and overplus, a satchel full of money and patience. 

It is necessary for you to go there every night.

It is necessary that a person should provide against a raing day.