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	outlet side of pump outlet size outlet sleeve outlet sluice outlet store outlet structure outlet submerged culvert outlet sump outlet tail piece outlet temperature outlet terminal outlet testing block outlet transformator outlet triangle out-let tubules outlet union nut outlet valve outlet velocity outlet voltage outlet water outlet works outlie outlier outline outline bar

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