linchpin词根

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Linchpin - Etymology, Origin & Meaning - Etymonline

linchpin (n.) also linch-pin, "peg that holds a wheel on an axle" (now mainly figurative), late 14c., a corruption of linspin, literally "axle-pin," from pin (n.) + from Middle English lins "axle," from Proto-Germanic...

en.wikipedia.org

Linchpin - Wikipedia

A linchpin, also spelled lynchpin, is a fastener used to prevent a wheel or other part from sliding off the axle upon which it is riding. The word is first attested in the late fourteenth century and derives from Midd...

www.merriam-webster.com

LINCHPIN Definition & Meaning - Merriam-Webster

The linchpin in question held the wheel on the carriage, and removing it made it likely that the wheel would come off as the vehicle moved. Such a pin was called a lynis in Old English; Middle English speakers added p...

www.zmji.net

linchpin怎么记,linchpin的词根词缀巧记速记方法-怎么记单词

The linchpin of any event planning is the logistics; everything else revolves around it. 任何活动策划的关键是后勤,其他所有事情都围绕着它展开。 She's the linchpin in our project; her expertise is invaluable. 她是项目中的关键人物,她的专长极其宝贵。