linchpin是什么意思？

linchpin

英[ˈlɪntʃpɪn] 美[ˈlɪntʃˌpɪn]

• n. 关键；

复数：linchpins;

例句

• He is the linchpin of this firm. 他是这个公司的灵魂人物.
• But the linchpin that network channel builds is letter platform build. 但网络渠道建设的关键是诚信平台的搭建.
• In the engine's producing, researching, using and repairing, engine - testing is the linchpin. 在发动机的生产研究和应用维修中, 发动机检测是其关键环节.

柯林斯高阶英汉双解学习词典释义

• N-COUNT
  关键；关键性人物（或事物）
  If you refer to a person or thing as the linchpin of something, you mean that they are the most important person or thing involved in it.
  例句
  He's the lynchpin of our team and crucial to my long-term plans. 他是我们队伍的核心，对实现我的长远规划举足轻重。

英英词典释义

• Noun
  1. 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"
  2. pin inserted through an axletree to hold a wheel on