Perhydrit
[化] 过氧化氢合尿素\\n[医] 脲过氧化氢(商品名)
🗣️ 情景例句
What time?
什么时候
He is rich enough who owes nothing.
无债就是富。
We'll see his boat and then we'll say goodbye to him.
我们将参观他的船，然后和他告别。