名词
中文翻译：苯
同义词：
['benzyl', 'phenyl', 'benzene ring']
例句：
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1.Benzene is a colorless liquid that is used in the production of plastics and other chemicals.
苯是一种无色液体，用于生产塑料和其他化学品。
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2.The benzene ring has a characteristic C6H6 structure.
苯环具有C6H6的结构特征。
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3. Benzene is highly reactive and can react with many substances to form new compounds.
苯非常活泼，可以与许多物质反应形成新的化合物。