同根派生 benzene nucleus相關(guān)詞英漢例句separate benzene nuclei compound 非稠合芳烴化合物; 聯(lián)苯型化合物The fortress was the nucleus of the ancient city. 這城堡是這座古城的中心。The protoplasm outside the nucleus of a cell. 細胞質(zhì),細胞漿細胞分子外部的細胞質(zhì)Having a ring composed exclusively of carbon atoms, as benzene. 碳環(huán)的有一個僅由碳原子組成的環(huán)的,如苯double benzene nucleus 萘環(huán)benzene nucleus更多例句