It's why a camera artifact might look like a base station on Mars, or ice floes look like crashed UFOs to some folks.
这就是为什么有些人会把相机等人工制品看作可能是火星上的基站，或把冰川看作坠毁的飞碟。
2
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。
3
Al-Ani's last moments were captured by an outdoor camera overlooking a ramp leading up to the police station.