| 单词 | 有线广播 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔PA system〕A public-address system.有线广播系统；扩音系统美国传统〔PA〕A voice came booming over the PA.从有线广播系统中传出一个瓮声瓮气的声音。柯林斯高阶〔announcer〕The PA announcer called out the score.有线广播的播音员大声说出了比分。牛津搭配〔magnify〕A public address system magnifies all the little noises and coughs.有线广播系统把一点点声音、一点点咳嗽都放大了。朗文当代〔pipe in〕Pleasant music to listen to is piped in through the whole building.悦耳的音乐通过有线广播传送到整座大楼。21世纪英汉〔public-address system〕An electronic amplification apparatus installed and used for broadcasting in public areas.有线广播系统：用于在公众场所进行广播的一种电子扩音装置美国传统〔squawk box〕The speaker on an intercom or a public-address system.扬声器：用于内部联系或有线广播系统的扩音器美国传统It said on the PA that the flight would be delayed several hours.有线广播上说飞机要误点几小时。剑桥国际 |
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