甲醛 Save Sign in to save words jiǎquán ㄐㄧㄚˇ ㄑㄩㄢˊ formaldehyde (HCHO) Character by character 甲(jiǎ)first of the ten Heavenly Stems 十天干 shítiāngān 醛(quán)aldehyde A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0