字典網>> 英漢字典>> E開頭詞條>>ethylene oxide units的意思 漢英字典ethylene oxide units中文翻譯：【化】 環氧乙烷單元 相關詞條：ethylene-acetic acid ethylene oxide unit ethylene thiourea ethylene disulfhydrate ethylene linkage ethylene diacetate ethylene bromide ethylene periodide ethylene nitrite ethylene epoxide