crude phenol

例句：

1. 1.The crude phenol was extracted from the petroleum by a process called distillation.
   粗酚是从石油中提取出来的，这个过程叫做蒸馏。
2. 2. The crude phenol is used as a solvent in the production of plastics.
   粗酚用作塑料生产的溶剂。
3. 3. The crude phenol is highly toxic and must be handled with extreme caution.
   粗酚具有极高的毒性，必须小心处理。