Linchpin
01
销, 轴
pin inserted through an axletree to hold a wheel on
语法信息
有生性状态
无生命
形态构成
复合词
可数
复数形式
linchpins
02
关键, 关键元素
a crucial element that holds something together or provides stability and support
例子
Her innovative ideas served as the linchpin of the company's successful marketing strategy.
她的创新想法是公司成功营销策略的关键。
