英语短语词组词汇mainspring的音标、释义、翻译、用法及例句-英语短语词组词典

短语	mainspring
释义	mainspring['meinspriŋ] n. (钟表等机械装置的)主发条，主弹簧主要动力；主要动机；主要原因
随便看	heart to heart heart-to-heart heart to hearts heart-to-hearts heart-to-heart talk heart transplant heart urchin heart urchins heart valve heart valves heartwarmer heartwarmers heartwarming heartwater disease heart-weight-rule heart-whole heartwholeness heartwoman heartwomen heartwood heartwoods heartworm heartworms hearty heartyier

英语短语词组词典共收录525608条英汉双解短语词组词条，基本涵盖了全部常用短语词组的翻译及用法，是英语学习的有利工具。