Perhydrate
过氧化氢合尿素
🔁 扩展释义
【化】 过氧化氢合物
🗣️ 情景例句
for his ten o'clock appointment with you.
等着十点钟与你的晤谈。
Do I need a reservation for the dining car?
我需要预订餐车吗？
So you are Yang Mei. Nice to meet you.
这么说你就是杨梅了。见到你很高兴。