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	plane of disruption plane of division plane off plane of field lens plane of fire plane of flexure plane of floatation plane of flow plane of fracture plane of gravity plane of incidence plane of inlet plane of kinking plane of light incidence plane of living plane of maximum shearing stress plane of mirror symmetry plane of no deformation plane of no distortion plane of nutrition plane of optical axis plane of orientation plane of oscillation plane of pelvic outlet plane of peptide band

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