Dideuteride
二氘化物
🗣️ 情景例句
The desk clerk at the Watemill suggested your inn.
Watemill Inn柜台职员推荐你们旅馆。
A liar is not believed when he speaks the truth.
骗子说真话，也没人相信。
Recently it was damaged by a visitor.
可它最近被一个客人弄坏了，