丙烯酸 bǐng xī suān 🔊 acrylic acid C3H4O2 + Review this word Meanings bǐng xī suān acrylic acid C3H4O2 Its characters 丙bǐngthird of the ten Heavenly Stems 十天干[shi2…HSK 7–9烯xīalkene; -ene (suffix used in chemical names)酸suānsourHSK 4 Words with 丙烯酸 丙烯酸酯 bǐng xī suān zhǐ acrylic ester