Gasschaukel
气体往复流动分离器
🗣️ 情景例句
During your computer classes, did they teach you how to fix a cooling fan?
在你的电脑课程，他们是否教过你如何修理散热风扇？
The chance to enter the college came and he took it.
有一个上大学的机会，他抓住了这个机会。
That's sensational news,isn't it, Kate?
凯特，这真是条轰动的消息，是不是？