氯化钠 lǜhuànà sodium chloride Origin Definitions Defs Strokes Stroke Words Sentences Sents 氯 lǜ noun chlorine chlorine (element Cl); a toxic, yellow-green gas with a strong odor used for bleaching and disinfecting化 huà nounverb to change to change; to transform; to convert钠 鈉 nà noun sodium sodium; natrium (chemical element Na)