Methyluramine
[医] 甲[基]胍
🗣️ 情景例句
Sit down, Robbie. Let's get to work.
坐下来 ，Robbie， 让我们开始做功课吧。
The girl I love is much younger than me.
我爱上的女孩比我小多了。
Refuse politely any cold drink from an unknown source.
应谢绝任何不明来源的冷饮。