基本解釋雙鍵同根派生 double-bond相關(guān)詞英漢例句The Alkene Double Bond: A Focus of Reactivity. 21烯烴的雙鍵:重點是反應(yīng)活性。One atom of oxygen is linked to the nitrogen atom by a double bond. 一個氧原子以雙鍵與氮原子相連。Compared with diolefine rubber,EPDM has less double bond. 與二烯烴橡膠相比,EPDM的雙鍵很少。In the ethyne molecule, a double bond links together the two carbon atoms. 在乙烯分子中是由一個雙鍵將兩個碳原子連結(jié)在一起的。An organic compound containing many double bonds. 多烯一種包含許多雙鍵的有機(jī)化合物double-bond更多例句