safety lock

• n. 保险锁；保险机栓

英英释义

Noun:

1. guard consisting of a locking device that prevents a weapon from being fired

2. a bolt that cannot be moved from outside the door or gate

例句

用作名词 (n.)

1. Our factory's new anti-theft safety looks are Both sturdy and duraBle.
   本厂新推出的防盗保险锁，结构坚固，经久耐用。

近反义词

【近义词】

• safety bolt 安全螺栓
• safety catch 安全制动装置,安全挡块,...