名词有线电视，电缆电视

ph.

1. Cable TV has become more and more popular.
    有线电视渐趋流行。

1. 电缆电视系统：电缆电视系统(cable television).缩写catv.是由早期的功用天线电视系统(community antenna television)发展而来.开始时是以共用一组接收天线的系统传送.后来发展到以闭路形式或以有线传输方法传送各种电视信号.尤其是扩宽到卫星直播电视节目的接收.微波中继.录像和摄像.自办节目等.使catv系统合成信息社会综合信息网的组成部

2. 有线电视,电缆电视：numerically 用数字, 在数字上 | cable television 有线电视,电缆电视 | ocean dumping 海洋倾弃

3. cable television：catv; 有线电视，电缆电视

1. 有线电视
    Cable television is a television system in which signals are sent along wires rather than by radio waves.

noun

1. a television system that transmits over cables

    Synonym: cablecable systemcable television service

2. television that is transmitted over cable directly to the receiver

    Synonym: cable