电动机的作用是把电能转化成动能。

The function of electromotors is to transform electrical power into kinetic energy.

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介绍了机车手制动机的作用及机车运行时手制动机处于制动状态的危害。

The usage and hidden trouble of hand brake of locomotive if introduced, an automatic protective set is added to limit locomotive moving on braking state.

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在金钱的刺激和非法愿望的动机的作用下，受外来要素的不时冲击，一局部女性迷失了自我，走上了立功的道路。

In the money of excitement and illegal desire motivation, under the action of impact by external factors, a local sometimes women lose myself and embarked on the path of observing.

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Now, the marriage case is extreme but Freud gives a lot of simpler examples where this sort of unconscious motivation might play a role.

婚姻是一个极端的例子,但弗洛伊德还举了很多简单点的例子,来阐释无意识动机是如何发挥作用的。

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