Perhydrate
过氧化氢合尿素
🔁 扩展释义
【化】 过氧化氢合物
🗣️ 情景例句
When you start discussing politics, I'm completely out of my depth.
你们一谈论政治，我就一窍不通了。
You have too much time on your hands. Why don't you start a hobby?
你有太多的空闲时间，何不开始一样嗜好呢？
I have breakfast at 7:00 and then I go to school.
我七点吃早餐，然后去上学。