benzene nucleus

常見例句

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)