linchpin

美['lɪntʃpɪn] 英['lɪntʃpɪn]

n. 制轮楔；轮辖；关键

异体字：lynchpin

近义词：kingpin，fulcrum，cornerstone，hub，essential，prerequisite，sinequanon，requirement，lynchpin，backbone，keystone，mainstay，anchor，

Noun

a central cohesive source of support and stability;
"faith is his anchor" "the keystone of campaign reform was the ban on soft money" "he is the linchpin of this firm"
pin inserted through an axletree to hold a wheel on

用作名词(n.)

Controlling wages is the linchpin of the Government's policies.控制工资是政府政策的关键。
He is the linchpin of this firm.他是这家公司的关键人物。

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