Pm speaker
[电] 永磁话筒
🧩 词语组成解析
PM
[[em]]
出纳员, 军需官\\n[计] 调相, 性能管理, 处理模块, 程序存储器
speaker
['spikɚ]
n. 说话者;演讲者，发言人;讲某种语言的人;扬声器;
🗣️ 情景例句
It's quite lovely.
相当好看。
There is nothing which has not been bitter before being ripe.
事情在成功前没有不艰苦的。
My father is at home looking for the ticket.
我爸爸正在家里找票呢！