Hydroscrubber
湿法除尘器
🗣️ 情景例句
This has been a long day.
这是个漫长的一天。
Do you like playing cards?
你喜欢玩扑克？
People travelling long distances frequently have to decide whether they would prefer to go by land, sea, or air.
出远门的人常常需要决定是走旱路、水路，还是坐飞机。