it is necessary to do发音

意思翻译

必须这样做

相似词语短语

it is to do───这是要做的

do it do it to───做吧做吧

to do it───去做吧

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

let is do it───让我们开始吧

it is worth while to do───值得一试

whoishow to do it───是谁干的

to be is to do───做就是做

do it───做一做，去做吧

双语使用场景

It is necessary to do outside activities.───从事课外活动是很有必要的。

Some people think it is necessary to do so.───有些人认为这样做是必要的。

It is necessary to do further study and development on the pine cone.───有必要对松果进行进一步的研究和开发。

The Foundation is often affected by the erosion of oil, it is necessary to do anti-salt ground sill oil-resistant material.───不天基必然受到油的腐蚀，所以务必用耐油质料怠工不天基。

So, it is necessary to do deeply study for the distribution and change law of the inserts thermal-mechanical coupling field.───因此，有必要对其热力耦合场的分布和变化规律进行深入的研究。

And it is necessary to do more research on the construction control technologies for the long-span prestressing concrete bridges.───因此有必要对大跨径桥梁施工控制技术进行更进一步的研究。

Conclusions It is necessary to do health education and adopt correspond nursing measures during the whole therapy with insulin pump.───结论贯穿在带泵全过程的健康教育和采取相应的护理措施是非常必要的。

Therefore, it is necessary to do some research systematically, in which concerns the tower atop buildings structure.───因此，系统地研究屋顶带塔楼的结构体系，是实际工程设计的迫切要求。

Leak information when it is necessary to do, I quite like a cornered their doom without struggle on the situation.───放出风来就要做到，我挺喜欢将自己逼到一个不奋斗就灭亡的境地。

英语使用场景

In order to decrease the space complexity of image storage and transfer, it is necessary to do image compression.

So it is necessary to do some further researches in thin-walled box girder, especially in multichambered thin wall box girder.

At last, it advanced that it is necessary to do some researches on the circulative utilizing technology of the dejecta of domestic and poultry with the livestock husbandry's rapid development.

To improve on the traditional price theory it is necessary to do the following.

It is concluded that this Decoction can cure various diseases caused by arteriolosclerosis and microcirculation dysfunction, so it is necessary to do more study and clinical practice.

Therefore, it is necessary to do fire-fighting safety research of corporation chemistry laboratory.

So it is necessary to do it based on the gas well production history so as to avoid economic Lows caused by the shut-in.

I think it is necessary to do a thin section analysis to determine the lithology.

So it is necessary to do more researches on mechanical behavior for castellated columns.