Hydracyclone
水力旋风器
🗣️ 情景例句
Well, you all know I'm working on my photo album.
好吧，你们都知道我正在进行我的写真集。
You have also made some readjustment in your import and export business, have you?
你们的进出口贸易也有一些调整，对吗？
OK! What time shall we leave?
好的！我们什么时候出发？