Perhydrit
[化] 过氧化氢合尿素\\n[医] 脲过氧化氢(商品名)
🗣️ 情景例句
I really have to rush.
我真的得赶快走了。
We'd like to know your availability and conditions of sale of this line.
我们想了解一下你方在这方面的供货能力及销售条件。
They stopped talking when their boss came in.
当老板进来的时候；他们停止了交谈。