benzene nucleus

常見(jiàn)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(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)
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