戊糖 wù táng 🔊 pentose (CH2O)5, monosaccharide with… + Review this word Meanings wù táng pentose (CH2O)5, monosaccharide with five carbon atoms, such as ribose 核糖[he2 tang2] Its characters 戊wùfifth of the ten Heavenly Stems 十天干[shi2…糖tángsugarHSK 3