Most antennas are made in the shape of a dish to collect and reflect the radio waves to the sub reflector, in the same way as a curved mirror focuses visible light to one point.

大多数天线被制成碟形，用以收集和反射无线电波至亚反射器，就像曲面镜将可见光聚焦于一点一样。

youdao

Audiovisual records -film, video, radio and recorded sound material -mirror human creativity and the living fabric of our cultures.

音像制品—电影、录像、广播、录音材料—折射出人类的创造力，是活的人类文化织体。

youdao

Audiovisual records - film, video, radio and recorded sound material - mirror human creativity and the living fabric of our cultures.

音像制品—电影、录像、广播、录音材料—折射出人类的创造力，是活的人类文化织体。

youdao

Their vibe is masculine with a gray-and-brown palette and a surfeit of technology, such as the maddening touch-screen panel meant to control the suite's three TVs (one in the bathroom mirror), DVD player, radio, iPod dock, temperature, drapes, lights, and many other things I never got the hang of.

FORBES: Debut

"a fun-house mirror version of This American Life", said founder Kevin Allison, referring to the popular US public radio program, currently based in New York, featuring many personal stories, including some told in The Moth.

BBC: New York stories