Dixanthylurea
[医] 二咕吨脲
🗣️ 情景例句
Grandpa!
爷爷！
Experience is the father of wisdom and memory the mother.
经验是知识之父，记忆是知识之母。
It is nine o'clock.Mr.Sawyer usually reads his newspaper at night.But he's not reading his newspaper tonight.
现在是9点钟。索耶先生通常是在晚上看报，但今天晚上他没看报。