Ddw
[医][=double distilled water]双蒸馏水
🗣️ 情景例句
No. You won't believe it, Marilyn!
不会。 简直无法相信， Marilyn。
I really should be on my way.
我真的该告辞了。
The petrol had nearly all been used up.
汽油几乎已经用光。