甘油醛 Traditional form: 甘油醛 Pinyin (reading): gānyóuquán Definitions: glyceraldehyde (CH2O)3 Characters: 甘 - sweet, tasty; willing 油 - oil, fat, grease, lard; oil paints 醛 - aldehyde Traditional characters: 甘 - sweet, tasty; willing 油 - oil, fat, grease, lard; oil paints 醛 - aldehyde