safety-catch

英 ['seɪftiːk'ætʃ] 美 ['seɪftiːk'ætʃ]

• n. (枪、炮等的)保险栓

英英释义

名词 safety catch:

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

例句

用作名词 (n.)

1. Reluctantly,I put the safety on and let myself down onto the summer seared grass.
   我很不情愿地合上了保险栓，跳在被炎夏毒日晒得发焦的草地上。