Oxymethurea
[化] 双羟甲脲
🗣️ 情景例句
No. I want to leave it in Chicago.
不。我想把它留在芝加哥。
The restaurant doesn't open until seven forty-five.
饭馆要到七点四十五分才开门。
We can't sign the contract yet.
我们还不能在契约上签字。