Ddw
[医][=double distilled water]双蒸馏水
🗣️ 情景例句
There's been a car accident, please call the police.
这发生了车祸，请快报警。
First, I would like to express to all of you here our sincere welcome.
首先，我向在坐的诸位表示诚挚的欢迎。
Let me have a look, please.
来让我看看。