safety-catch linkers安全制动编辑程序
engine-hood safety catch发动机罩安全拉钩
同义词：safety catchsafety lock
N-COUNT（可数名词） The safety catch on a gun is a device that stops you firing the gun accidentally. 安全不击发装置
Eddie slipped the safety catch on his automatic back into place.
艾迪把自动步枪的保险拉到了位。