字典網>> 英漢字典>> B開頭詞條>>biacetylene的意思 漢英字典biacetylene中文翻譯：【化】 聯乙炔字典網biacetylene相關詞條：BI bi- biabetogenic principle biacenaphthylidene biacene biacetyl biacidic base biacuminate biadder worm biadipate