Read Edit View history 聚丙烯 jùbǐngxī polypropylene Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 聚丙烯 · jùbǐngxī · polypropylene 2026/03/04 聚丙烯 jùbǐngxī polypropylene polypropylene 这种塑料杯是由聚丙烯制成的。 noun created sense Mar 4, 2026, 02:25 AM