ethyltoluene

例句：

1. 1.The chemical was used in the manufacturing of plastics.
   这种化学品用于制造塑料。
2. 2. Ethyltoluene is a common solvent for paints and varnishes.
   乙基甲苯是油漆和清漆的常见溶剂。
3. 3. The process involves the use of ethyltoluene to remove impurities from the oil.
   该过程涉及使用乙基甲苯从油中去除杂质。