视频: [物理学] video frequency (v.f.); vision frequency; visual frequency; video◇视频变频器[变换器] video converter; 视频电话 visual telephone; 视频放大 video amplification; 视频鉴别 video discrimination; 视频显示 video-f
卫星: 1.(围绕行星运行的天体) satellite; moon 短语和例子木星有几个卫星 ? how many moons has the planet jupiter?2.(人造卫星) artificial satellite; man-made satellite 短语和例子气象卫星 weather satellite;meteorological satellite; 通
