Read Edit View history 聚氨酯 jù'ānzhǐ polyurethane Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 聚氨酯 · jù'ānzhǐ · polyurethane 2026/03/04 聚氨酯 jù'ānzhǐ polyurethane polyurethane 这种床垫由聚氨酯材料制成。 noun created sense Mar 4, 2026, 02:25 AM