benzene nucleus
英汉例句
- separate benzene nuclei compound
非稠合芳烃化合物; 联苯型化合物 - The fortress was the nucleus of the ancient city.
这城堡是这座古城的中心。 - The protoplasm outside the nucleus of a cell.
细胞质，细胞浆细胞分子外部的细胞质 - Having a ring composed exclusively of carbon atoms, as benzene.
碳环的有一个仅由碳原子组成的环的，如苯 - double benzene nucleus
萘环