Persulfate
[医] 过硫酸盐
✅ 同义词
🗣️ 情景例句
It's our meal from the restaurant.
这是从餐厅带回来的菜 。
I'd like to make an overseas call to Taibei, Taiwan by collect call.
我要打对方付费的电话到台湾的台北。
What's the time?
几点了？