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	grubby paws grub out grub out something grub out sth grubs grub something out grub something up grub something ↔ up/out grubstake grubstaker grub sth out grub sth up grub up grub up something grub up sth grudge grudge fight grudge fight/match grudge match grudger grudgers grudges grudging grudgingly grudgingness 追问追随退退亲退伍退休退位退养退出退化退却退场退婚退学退居退市退席退庭退役退换退步退潮退火退烧退热

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