英语词汇“trade in”的读音、翻译、释义、用法及例句-智慧网

词汇	trade in
释义	trade intrade in1.■用(旧物)贴换新物He traded an old bicycle in for a new one.他把旧的自行车折价换了一辆新车。2.■出售, 经营He trades in wool and cotton.他经营羊毛和棉花。
随便看	engine-type plate engine underpan engine under seat engine unit engine unit sender engine unloading pressure regulator engine upper rubber mounting assy engine vacuum checking gauge engine valve engine varnish engine vibration engine volume coefficiency engine volume efficiency engine warming steam system engine warm-up engine wash engine water inlet engine water outlet hose connection engine wear engine weight per horsepower engine winterization system engine with opposed cranks engine with outside guide engine with supercharger engine wobble

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