The form broadcast is used in the present tense and is the past tense and past participle of the verb. broadcast的过去式和过去分词与原形相同。
										- N-COUNT (无线电或电视)广播;广播节目;电视节目
 A broadcast is a programme, performance, or speech on the radio or on television.- In a broadcast on state radio the government also announced that it was willing to resume peace negotiations.
 在国家电台的广播中,政府也声明愿意重新开始和平谈判。
 
- VERB (电台或电视台)广播,播出(节目)
 To broadcast a programme means to send it out by radio waves, so that it can be heard on the radio or seen on television.- The concert will be broadcast live on television and radio...
 音乐会将通过电视和广播现场直播。
- CNN also broadcasts in Europe.
 美国有线新闻网也在欧洲播出节目。