Persulfate
[医] 过硫酸盐
✅ 同义词
🗣️ 情景例句
Now Richard and I are having a baby,
现在 Richard和我有了孩子，
If not, our repairman can come to you.
要不然，我们的维修人员可以上你那里去。
We don't have space in the warehouse for it.
我们仓库没有空位了。