英语单词分类 轻松记单词

mainspring

mainspring基本解释

n.主要原因;主要推动力;主发条

mainspring同义词

mainspring相关例句

用作名词(n.)
  • The mainspring of the mechanism would remain unchanged.
    这一机制的主要推动力依然不会改变。

mainspring英英释义

Noun:
  • the most important spring in a mechanical device (especially a clock or watch); as it uncoils it drives the mechanism