碳酸氫鈉 Save Sign in to save words Simplified: 碳酸氢钠 tànsuānqīngnà ㄊㄢˋ ㄙㄨㄢ ㄑㄧㄥ ㄋㄚˋ sodium bicarbonate Character by character 碳(tàn)carbon 酸(suān)sour 氫(qīng)hydrogen 鈉(nà)sodium A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0