safety lock
参考词典中safety lock的常规释义：
基本释义
- n.保险锁,保险机栓
参考例句
- A foolproof detonator;a foolproof safety lock.
十分安全的炸弹;傻瓜也可打开的保险锁
- A foolproof detonator;a foolproof safety lock.
英英解释
2个名词解释
- guard consisting of a locking device that prevents a weapon from being fired
[同] safety catch, safety lock - a bolt that cannot be moved from outside the door or gate
[同] safety bolt, safety lock
点击查看……- guard consisting of a locking device that prevents a weapon from being fired
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