[化學 冶金] 環(huán)狀醚衍生的聚醚 polyethers: 聚醚be derived from: 從…而產生出來的; 來自; 由……得到; 源自于derived from: 采自; 來源于alphabets derived from the latin: 衍生拉丁字母confabulation derived from dream: 睡夢性虛構癥下載手機詞典可隨時隨地查詞查翻譯