Pa system
[电] Public-AddressSystem的简写
🧩 词语组成解析
PA
[[pɑ:]]
私人秘书, (露天)扩音系统\\n[计] 程序存取, 程序地址, 程序分析
🗣️ 情景例句
Forgive me if I'm wrong, but haven't we met before.
如果我弄错的话请原谅我，我们以前见过面吧？
I tried to call you, but the line was busy.
我试着给你打电话，但老占线。
When he landed near Dover, the first person to greet him was a local policeman.
当他在多佛着陆后，第一个迎接他的是当地一名警察。