Hydroscrubber
湿法除尘器
🗣️ 情景例句
We were married almost fifty years.
我们结婚将近五十年。
It's incredible.
令人难以置信。
The officers got out and the prisoner stood to attention and saluted as they passed.
军官们下了车，战俘立正站好，并在他们从他面前经过时敬了礼。