1、She thumbed off the safety catch of her pistol.
她用拇指打開了 * 的保險栓。

2、The safety catch prevents accidental folding.
安全卡件可防止其意外折疊。

3、Eddie slipped the safety catch on his automatic back into place.
艾迪把自動步槍的保險拉到了位。

4、One safety catch in his design is its helium coolant.
這次設計中采用的一個安全措施就是使用氦冷卻劑。

safety catch翻譯