Rectifying
[化] 精馏; 精馏过程
✅ 同义词
🗣️ 情景例句
Just a moment, please.
请稍侯。
The staff in this shop is very helpful.
这家商店的店员很热心。
You must look after it. Give it to Mr. Hu.
你一定要好好保管啊！让胡老师帮你拿着。