二氯甲烷 èr lǜ jiǎ wán 🔊 dichloromethane + Keep this word Meanings èr lǜ jiǎ wán dichloromethane Its characters 二èrtwoHSK 1氯lǜchlorine (chemistry)甲jiǎfirst of the ten Heavenly Stems 十天干[shi2…HSK 5烷wánalkane