音标发音英式音标 [ˈlɪft.ɒf]美式音标 [ˈlɪft.ɑːf]英式发音 美式发音 基本解释n.离地升空同根派生 lift-off相关词英汉例句We have lift-off.我们已发射升空。lift-off更多例句英英字典剑桥英英字典 the action of a spacecraft or rocket leaving the groundlift-off剑桥字典lift-off柯林斯字典