Ultracentrifuger
超级离心机
🗣️ 情景例句
Yes, quite good. How about a game sometime?
是的，非常好，什么时候来场比赛怎样？
We've increased our efficiency by 20% through automation.
通过自动化我们的效率增加了20%。
I arranged to meet Jane after work last night but she didn't turn up.
我昨晚安排下班后见简，但她没来。