苯乙烯 běn yǐ xī 🔊 styrene + Review this word Meanings běn yǐ xī (chemistry) styrene Its characters 苯běnbenzene乙yǐsecond of the ten Heavenly Stems…HSK 5烯xīalkene; -ene (suffix used in chemical names) Words with 苯乙烯 聚苯乙烯 jù běn yǐ xī polystyrene