Minipump
小型真空泵, 微型真空泵
🗣️ 情景例句
What's your job like?
你的工作怎么样？
When did you get married?
你什么时候结婚的？
Mainframe computers were very large indeed, often occupying whole air-conditioned rooms,
计算机主机确实很大，常常占据了装有空调的多间房间，