mainspring的音标：mainspring的英式发音音标为：['meɪnsprɪŋ]mainspring的美式发音音标为：['menˌsprɪŋ]...

n.主体部分，主要影响，（钟表等的）主发条...

mainspring的复数形式为：mainsprings...

All knowledge emanated from the mainsprings of Christian belief.所有知识都主要源出于基督教信仰之中....

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。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。Her jealousy...

the mainspring of a reform movement改革运动的主要推动力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.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...