Public-address system
扩音系统, 有线广播系统\\n[电] 播讲系统
📖 牛津释义
public-address system
(abbr 缩写 P`A system) system of microphones and loudspeakers used at public meetings, sports events, etc 扩音系统.
🧩 词语组成解析
address
[ə'drɛs]
n. 地址;通信处;演说;称呼;
v. 写姓名地址;演说;向…说话;称呼;
🗣️ 情景例句
As simple as that.
就这么简单。
Please ask John to turn on the lights.
请要求约翰打开灯。
As I was looking for it, the landlord came in.
当我正在寻找时，酒店老板走了进来。