词典释义：
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It derives funds for managing its expenses by telecasting commercial advertisements besides news bulletins.
其管理费用的资金来源是在播放新闻简报的同时转播商业广告。
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The multi-functional theatrical show and telecasting hall of Shanghai TV Station is the domestically largest in scale, novel in design, advanced in technology and excellent in acoustic fidelity.
上海电视台剧院式多功能演播厅是目前规模最大，设计新颖、技术先进、音质优良的大型演播厅。
词根 telecast
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telegram n. 电报 vi. 发电报 vt. 用电报发送
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telecast n. 电视广播 vt. 以电视广播
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telecaster n. 电视广播员
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telefilm n. 电视影片 vt. 把…摄成电视影片