Dehydrocyclization
脱氢环化(作用)
🗣️ 情景例句
I didn't mean it that way.
事情闹成那样并非我的本意。
How long will it take for a letter to get to California?
你把信寄到加州要多长时间？
I will be back by the end of next month.
我下个月底会回来。