英语词汇mainspring怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

单词	mainspring
释义	mainspring noun— 熔炉 n
随便看	long term technology long term temperature long-term temporary long term tenure long-term term deposits long term test long-term testing long-term therapy long-term thermal long-term thermal stability long-term thinking long-term threat long-term time deposits long term time frames long term total return long-term tourism long term tracking long term trade long-term trade receivable long term training long term transfer long-term transponder long term travel long-term treasury long-term treasury bonds

mainspring noun—