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（枪炮的）保险机，保险栓；（机器的）保险掣子。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.我们在地板上铺些报纸来挡挡土吧。safety catch更多例句英英字典剑桥英英字典 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