a locking pin inserted crosswise, e.g. through the end of an axle or shaft
somebody or something regarded as a vital or coordinating factor
She was the linchpin of the organization
[Middle English, from Old English lynis linchpin + pinn pin1]
| 单词 | linchpin |
| 释义 | linchpin or lynchpin |
| 随便看 |
|
英语词典包含66266条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。