传质 Traditional form: 傳質 Pinyin (reading): chuánzhì Definitions: (chemistry) mass transfer (as observed in processes like evaporation, distillation and membrane filtration) Characters: 传 - to pass on; to propagate; to transmit; summons 质 - essence, nature; material, substance Traditional characters: 傳 - to pass on; to propagate; to transmit; summons 質 - essence, nature; material, substance