Dehydrocyclization
脱氢环化(作用)
🗣️ 情景例句
He turned over his company to his son last year.
去年他把公司交给儿子管理。
You've done me a great favour.
您帮了我大忙。
Yes. It's a Chinese car.
对，那是辆中国产的小汽车。