also linch-pin, late 14c., earlier linspin, from Middle English lins "axletree" (see linch) + pin (n.). The peg that holds a wheel on an axle; now mainly figurative.
雙語例句
1. Controlling wages is the linchpin of the Government'spolicies.
控制工資是政府政策的關鍵.
來自辭典例句
2. In the engine's producing, researching, using and repairing, engine - testing is the linchpin.
在發動機的生產研究和應用維修中, 發動機檢測是其關鍵環節.
來自互聯網
3. But the linchpin that network channel builds is letter platform build.