名词保险锁，保险机栓
1. 车锁：辐条铃 spoke bells | 车锁 safety lock | 环形锁 ring lock
2. 保险锁：safety light barrier 安全光电管 | safety lock 保险锁 | safety net 安全网
3. 危险品贮藏小室：safety load 安全荷载 | safety lock 危险品贮藏小室 | safety margin 安全限度
4. 安全锁：安全灯 safety lamp | 安全锁 Safety Lock | 安全火柴 safety match
noun
1. safety lock的翻译
1. a bolt that cannot be moved from outside the door or gate
Synonym: safety bolt
2. guard consisting of a locking device that prevents a weapon from being fired
Synonym: safety catch