Dithiobiuret
[化] 二硫代缩二脲; 二硫代双缩脲\\n[医] 二硫代双缩脲
🗣️ 情景例句
What's the difference between A and B?
A和B有什么不同？
Sometimes I make mistakes when I speak English.
当我说英语时，有时我犯错误。
Mr. Green doesn't climb down the chimney. He waits until the children are asleep.
格林先生不从烟囱上爬下来，他等候孩子们都睡熟。