Read Edit View history 聚苯乙烯 jùběnyǐxī polystyrene Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 聚苯乙烯 · jùběnyǐxī · polystyrene 2026/03/04 聚苯乙烯 jùběnyǐxī polystyrene polystyrene 这种杯子是由聚苯乙烯制成的。 noun created sense Mar 4, 2026, 02:25 AM