重碳酸鈣 Save Sign in to save words Simplified: 重碳酸钙 chóngtànsuāngài ㄔㄨㄥˊ ㄊㄢˋ ㄙㄨㄢ ㄍㄞˋ calcium bicarbonate Ca(HCO3)2 Character by character 重(chóng)repeat 碳(tàn)carbon 酸(suān)sour 鈣(gài)calcium A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0