suō jiǎ sī tǎn 🔊 carbocysteine + Keep this word Meanings suō jiǎ sī tǎn carbocysteine Its characters 羧suōcarboxyl radical (chemistry)甲jiǎfirst of the ten Heavenly Stems 十天干[shi2…HSK 5司sīto take charge of坦tǎnflat