音标发音英式音标 [ˈseɪf.ti ˌkætʃ]美式音标 [ˈseɪf.ti ˌkætʃ]英式发音 美式发音 基本解释（槍砲的）保險機，保險栓；（機器的）保險掣子。同根派生 safety catch相关词英汉例句Let's spread some newspapers on the floor to catch the dust.我們在地板上鋪些報紙來擋擋土吧。safety catch更多例句英英字典劍橋英英字典 a small part on something dangerous, especially a machine or a gun, that prevents people from using it without intending tosafety catch剑桥字典safety catch柯林斯字典