基本解釋n.烷類；鏈烷烴名詞alkane的複數(shù)形式.同根派生 alkanes相關(guān)詞英漢例句用作名詞 (n.)The effective length of carbon chain of alkanes was built up by using the polarizability effective index.利用極化傚應(yīng)指數(shù)，搆造了鏈烷烴的有傚碳鏈長度。alkanes更多例句