Etrolene

例句：

1. 1. Etrolene is used in the production of plastics and rubber.
   乙二醇用于生产塑料和橡胶。
2. 2.The chemical reaction between ethanol and acetone produces etrolene.
   乙醇和丙酮之间的化学反应产生乙二醇。
3. 3.Etrolene is a byproduct of the petroleum industry, used as a solvent and antifreeze.
   乙二醇是石油工业的副产品，用作溶剂和防冻剂。