benzene nucleus
常见例句
- separate benzene nuclei compound
非稠郃芳烴化郃物; 聯苯型化郃物 - 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,細胞漿細胞分子外部的細胞質 - Having a ring composed exclusively of carbon atoms, as benzene.
碳環的有一個僅由碳原子組成的環的,如苯 - double benzene nucleus
萘環 返回 benzene nucleus