丙烯醛 bǐng xī quán 🔊 acrolein CH2CHCHO + Review this word Meanings bǐng xī quán acrolein CH2CHCHO Its characters 丙bǐngthird of the ten Heavenly Stems 十天干[shi2…HSK 7–9烯xīalkene; -ene (suffix used in chemical names)醛quánaldehyde