环氧乙烷 huányǎngyǐwán ethylene oxide Definitions Defs Origin Strokes Stroke Words Sentences Sents 环氧乙烷 環氧乙烷 huányǎngyǐwán ethylene oxide a flammable colorless gas with a sweet odor, used as a disinfectant and in the production of chemicals
环氧乙烷 環氧乙烷 huányǎngyǐwán ethylene oxide a flammable colorless gas with a sweet odor, used as a disinfectant and in the production of chemicals
