環氧乙烷 Save Sign in to save words Simplified: 环氧乙烷 huányǎngyǐwán ㄏㄨㄢˊ ㄧㄤˇ ㄧˇ ㄨㄢˊ ethylene oxide Character by character 環(huán)surname Huan 氧(yǎng)oxygen 乙(yǐ)second of the ten Heavenly Stems 十天干 shítiāngān 烷(wán)alkane A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0