碳酸钠 Save Sign in to save words Traditional (Taiwan): 碳酸鈉 tànsuānnà ㄊㄢˋ ㄙㄨㄢ ㄋㄚˋ soda sodium carbonate (chemistry) Character by character 碳(tàn)carbon 酸(suān)sour 钠(nà)sodium A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0