Annulation
n. 环\\n[化] 增环反应; 成环; 成环反应
✅ 同义词
🗣️ 情景例句
Let me show you this.
我给你看看这个。
Delivery costs will have to be borne by the manufacturer, I'm afraid.
运费恐怕要由制造厂商来承担。
Oh, there's the conductor. Do you have your ticket?
啊，列车员来了。票在你那儿吗？