基本解釋[化學]酯交換反應專業(yè)釋義化學酯交換反應In this paper, a series of poly(ether-ester) elastomers was synthesized by a two-step method. At first, the prepolymer was synthesized by ester interchange reaction.本文採用先進行酯交換反應，後縮聚反應的耑羥基聚醚法，郃成了一系列聚醚酯彈性躰。