音標發(fā)音英式音標 [?i?.θe?n]美式音標 [?i?.θe?n]英式發(fā)音 美式發(fā)音 基本解釋n.乙烷同根派生 ethane相關(guān)詞英漢例句用作名詞 (n.)Advances in ethane dehydrogenation to ethene have been reviewed.乙烷脫氫制乙烯是乙烷利用的有效途徑。The cloud might be snowing ethane snowflakes into methane lakes below.云層可能正在向下面的甲烷湖飄落乙烷雪。ethane更多例句英英字典劍橋英英字典 a gas with no smell or colour that burns easily and is found in natural gas and petroleumethane劍橋字典ethane柯林斯字典