英语词汇“mainspring”的意思、释义、用法及双语翻译-时代网

词汇	mainspring
释义	noun Small companies are the mainspring of the British economy. Her Christian faith was the mainspring of her life.
随便看	the-lord-chancellors-department the lord chief justice the-lord-chief-justice the lord day the-lord-day the-lord-day-observance-society the lord day observance society the lord is my shepherd the-lord-is-my-shepherd the lord lieutenant the-lord-lieutenant the lord mayor the-lord-mayor the-lord-mayor-banquet the lord mayor banquet the lord mayor's banquet the-lord-mayor's-banquet the-lord-mayors-banquet the lord mayors banquet the-lord-mayor-show the lord mayor show the lord mayor's show the-lord-mayor's-show the-lord-mayors-show the lord mayors show 切向加速度切向速度切实切实可行切尼切屑切己切平面切当切心切忌切念切戒切手切挚切换切接切断切斯特切望切末切根虫切汇切点切片

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