偶氮苯

例句：

1. 1. The chemical properties of benzene have been studied extensively in the field of organic chemistry.
   在有机化学领域，苯的化学性质已经得到了广泛的研究。
2. 2. Benzene is a colorless, odorless liquid that is used as a solvent and in the production of dyes.
   苯是一种无色、无味的液体，用作溶剂和染料的生产。
3. 3. Benzene is also known for its ability to dissolve many other compounds, including oil.
   苯也因其能溶解许多其他化合物而闻名，包括油。