mainspring

His belief in liberty was the mainspring of his fight against slavery.

他对自由的信仰是他反抗奴隶制度的主要动力.

The mainspring of the mechanism would remain unchanged.

这一机制的主要推动力依然不会改变.

The mainspring of Paul's service is not love for men, but love for Jesus Christ.

保罗侍奉的根源不是爱人, 乃是爱主.

Small companies are the mainspring of the British economy.

小公司是英国经济的主体。

The movements of the wrist make the rotor swing and this winds the mainspring automatically.

腕部的运动使得摆锤摇摆,自动使主发条上紧.

The mainspring makes the watch motion.

发条带动表走.

My life has been music, and a constant search for it has been the mainspring of my life.

我以音乐为生，对音乐的不懈探索已经成为我生活的动力。

Christian faith was the mainspring of Peter's life.

基督教信仰是彼得人生的主要动力。

Her jealousy is the mainspring of the novel's plot.

这部小说情节中贯穿了她的忌妒之心.

Fear is the mainspring of war.

恐惧是战争的主要动力.

The keepers of the mainspring have little faith in it workings.

主要推动力的管理者们对其运转几乎毫无信心.

My life has been music, and a constant search for it has been the mainspring of my life...

我以音乐为生，对音乐的不懈探索已经成为我生活的动力。

But in 1949 mainspring was released to work at full strength.

但1949年,主要推动力得到释放,开始全力发挥作用.

Knowing any man's mainspring of motive you have as it were the key to his will.

你要找的正是这种“原动力 ”,它不一定总是某种高尚的或重要的东西.

You begin to understand what actions were the mainspring of the story.

你开始体会到是什么样的行动在推动这个故事的发展。