During an appearance on the state TV channel Rossiya, the station cut between his comments and TV footage of lines at soup kitchens and crowds of homeless people in the U.S..
Channel modulators take any video signal — from a security camera to your favorite television station — and make it viewable on every television in the house.
信道调制器能接收任何视频信号，不论是摄像头还是你喜欢的电视节目，都能在你房子内的每一台电视上播放。
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To test this idea he trained his ants to walk from their nests to a feeding station through a ten-metre-long channel.