动机的

It is an obvious truism that people act in accordance with their motives.

人人都按自己的行事是不言而喻的。

Lubrification degradation of low sulfur diesel oil causes oil pump abrasion of engine.

由于低硫低芳烃柴油的润滑性能下降,会导致的油泵磨损。

A silencer quietens the noise of the engine.

消声器把的噪音消弭了。

The rattle of the engine was very loud.

的嘎嘎声很大。

A rotor from the engine makes the wheels of the car turn.

的轮子使车轮转。

In a slip of the tongue the schemer exposed his true motivation.

阴谋者一时口了自己的。

I have to warn you that his motives have lain hidden.

我不得不提醒你他的还不明。

A mechanic overhauled the car’s motor with some new parts.

一个修理工对那辆汽车的进行了彻底的检修,换了一些新部件。

Quickly he located the trouble in the engine and set it right.

他很快找出并排除了的故障。

No one really knows what motivated him to do so.

没有人确知他那样做的。

The police could not find a motive for the murder.

警察不能找到谋杀的。

Their motives for undertaking this study are highly questionable.

他们承担这项研究的大有问题。

The ship is driven by large engines.

轮船是由大型驱的。

The noise was audible even above the roar of the engines.

尽管有的轰鸣声，这个噪音还是能够听到。

She definitely had an ulterior motive in offering to help.

她主提出帮忙, 肯定有不可告人的。

Distinguish what motive actually swayed with him.

辨明实际上对他具有影响力的是什么。

The mechanic made the necessary adjustments to the engine.

械师对作了必要的调整。

The magnets of BLDCM are felted with featheredge of the motor, and then are machining.

摘要无刷直流电的磁钢需要和薄壁磁轭粘接，并在粘接后还要械加工。

This heavy freighter is driven by two electric motors.

这辆重型运输汽车是由两台电驱的。

This new jet engine is superbly engineered.

这个新喷气式的设计实属上乘。