Ozonator
[化] 臭氧化发生器\\n[医] 臭氧发生器
🗣️ 情景例句
OK, let's take a look.
好了， 让我们来看一看。
It's no trouble at all. I'll carry this suitcase for you.
一点也不麻烦，我来替你提这只箱子。
He began to catch up with the others.
他开始赶上其他人。