benzene nucleus

常见例句

• 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
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