碳酸氢钠 Traditional 碳酸氫鈉 tàn suān qīng nà 🔊 sodium bicarbonate + Keep this word Meanings tàn suān qīng nà 碳酸氫鈉 sodium bicarbonate Its characters 碳tàncarbon (chemistry)酸suānsourHSK 4氢qīnghydrogen (chemistry)钠nàsodium (chemistry)