tvs是什么意思 tvs在线中文翻译

abbr. television viewing system 电视观察系统; transvaginal sonography 经阴道超声检查; tactical vocoder system 战术声码器系统; telemetry video spectrum 遥测视频频谱

n broadcasting visual images of stationary or moving objects

n an electronic device that receives television signals and displays them on a screen