Perhydrit
[化] 过氧化氢合尿素\\n[医] 脲过氧化氢(商品名)
🗣️ 情景例句
This spring is the origin of the brook.
这泉水是那条小河的源头。
Never cackle till your egg is laid.
事竟成，才声张。
Despite this, he was so extravagant that he was always in debt.
经常债台高筑。