Pmu
abbr. performance monitoring unit 性能监测器; 性能监控装置; physical mockup 实体模型; productive man work unit 生产人工单元
🗣️ 情景例句
You hold on to them so there won't be a problem later.
你来保管， 免得等一下又出问题了。
This is a radio.
这是一台收音机。
How many would you like?
您想买几瓶呢？