动机

The police could not find a motive for the murder.

警察能找到谋杀动。

The engine is external to the boat.

发动在船舷之外。

The rattle of the engine was very loud.

发动声很大。

Greed was his only motive for stealing.

贪婪是他盗窃唯一动。

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

发动轮子使车轮转动。

No one really knows what motivated him to do so.

没有人确知他那样做动。

Their motives for undertaking this study are highly questionable.

他们承担这项研究动大有问题。

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

阴谋者一时误暴露了自己动。

The ship is driven by large engines.

轮船是由大型发动驱动。

The engine coughed and spluttered into life.

这发动起动时喀喀作响。

Please don't tinker with my car engine.

请要乱弄我汽车发动。

A silencer quietens the noise of the engine.

消声器把发动噪音消弭了。

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

我提醒你他动还明。

Laking in petrol, the engine pursued out.

因为没有汽油，发动慢慢熄火了。

The pump is actuated by a belt driven by an electric motor.

这台抽水由电动皮带驱动。

Why do you impute selfish motives to her?

你为什么说她动是自私?

Only the few men around the president understood his motive.

只有总统身边几个人了解他动。

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

人人都按自己动行事是言而喻。

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

他很快找出并排除了发动故障。

The engine was pulled apart for modifications and then reassembled.

发动被拆开改型,然后再组装起来。