broadcast
单词辨析：
指播送电台或电视台节目；也可指传播信息。
A new TV program will be broadcast this evening.
今天晚上将要播送一个新的电视节目。
This station broadcasts in 7 languages.
这个电视台用7种语言广播。
指将无线电或电视信号经由中继站进行转播。
The football match was relayed live from the field.
这场足球比赛是从球场进行实况转播的。
The broadcasts were relayed around the world by satellite.
这些电视节目通过卫星在全世界进行了转播。
主要指在电视上播送节目，内容多样，可以是辩论会、演讲、体育比赛等。
His concerts are always televised.
他的音乐会一向通过电视播放。
相关例句：
East Coast Pay Television was Australia's first digital direct broadcast satellite subscription television service.
东海岸付费电视台是澳大利亚第一家提供数字化卫星直播服务的收费电视频道。
Mr Smith hurriedly sought to retract the statement, but it had just been broadcast on national radio
史密斯先生想赶快收回这项声明，但它刚刚已经在国家电台播出了。
He flipped on the radio to get the hourly news broadcast.
他打开收音机收听整点新闻。
They had broadcast calls for voters to spoil their ballot papers
他们通过广播呼吁选民们投无效选票。
The rebellious officers, having seized the radio station, broadcast the news of the overthrow of the monarchy.
叛乱的军官控制了电台，广播宣布推翻君主制的消息。
CNN also broadcasts in Europe.
美国有线新闻网也在欧洲播出节目。