Diamidogen
二胺
🗣️ 情景例句
I would be appriciated to take a look around your factory.
如能看一下你们工厂我会很感激的。
All the neighbors helped us move in.
邻居们都帮忙为我们搬家。
Mr. Jones is with his family.
琼斯先生同他的家人在一起。