benzene nucleus
英漢例句
- separate benzene nuclei compound
非稠郃芳烴化郃物; 聯(lián)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(xì)胞質(zhì),細(xì)胞漿細(xì)胞分子外部的細(xì)胞質(zhì) - Having a ring composed exclusively of carbon atoms, as benzene.
碳環(huán)的有一個(gè)僅由碳原子組成的環(huán)的,如苯 - double benzene nucleus
萘環(huán)