chemical works

• 化学工厂

chemical works的用法和样例：

例句

1. He is working in a chemical factory these days.
   这些天他正在一家化学工厂工作。
2. Dangerous effluent from some chemical plants is being poured into the river through the town.
   几家化学工厂排出的有害废水正流入通过我们市镇的河里。