Read Edit View history 多元酯 duōyuánzhǐ polyester Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 多元酯 · duōyuánzhǐ · polyester 2026/03/04 多元酯 duōyuánzhǐ polyester polyester 这种纤维是由多元酯合成的。 created sense Mar 4, 2026, 02:25 AM