等价交换 děngjiàjiāohuàn equal-value exchange Definitions Defs Origin Strokes Stroke Words Sentences Sents 等价 等價 děngjià equivalent to be equal in value; to have the same worth交换 交換 jiāohuàn verb to exchange to exchange, swap, or interchange; to give and receive something reciprocally (such as gifts, ideas, or personnel)