英语词汇“mainspring”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	mainspring
释义	mainspring /mayn"spring'/, n. 1. the principal spring in a mechanism, as in a watch. 2. the chief motive power; the impelling cause. [1585-95; MAIN¹ + SPRING]
随便看	endocardium endocarp endocarpoid endocast endocentric endocranial cast Haussmann haust. haustellate haustellum haustorium hautbois hautboy haute haute couture haute cuisine Haute-Garonne Haute-Loire Haute-Marne haute-piece Hauterive Hautes-Alpes Haute-Savoie Haute-Saône Hautes-Pyrénées

英语词典包含168451条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。