mainspring

[ˈmeɪnsprɪŋ] [ˈmenˌsprɪŋ]
  • 复数:mainsprings;
  • 相关单词 mainsprings
    例句
    同义词
    柯林斯高阶英汉双解学习词典释义
    英汉词典释义
    英英词典释义
    • Noun
      1. the most important spring in a mechanical device (especially a clock or watch); as it uncoils it drives the mechanism
    行业词典
    • 体育: 击发簧;击锤簧;