radio receiver

基本解释

For example, radio waves are all around us but we can't detect them, sense them, without a radio receiver.
例如，我们四周到处都是无线电波，但如果没有无线电接收器，我们就不能探测到或感觉到它的存在。
A well equipped car in America, for example, now comes with a satellite-radio receiver and a CD player, as well as an ordinary radio.
在美国，一辆配备不错的汽车上现在都配有例如卫星广播收音机，CD机，也有普通收音机。
It involves pointing a radio receiver at a candidate star (one that is sunlike and not too far away) and listening for some sort of steady signal — an alien radio broadcast, on all the time.
它涉及到指出电台接收器在候选星体（像太阳一样的星体），监听各种稳定的信号，外星人广播，全时段的。

According to the International Telecommunication Union, 75% of households in developing countries own at least one radio receiver.
UNESCO: MEDIA SERVICES
As the balloon rose, the team was able to map its progress using Google Earth via the craft's on-board radio receiver.
ENGADGET: Teens take pictures of space with balloon, Nikon Coolpix camera
The outfit has just announced its first foray into the wide world of home audio with the IS9181 internet radio receiver.
ENGADGET: VTech plunges into home audio market with IS9181 WiFi radio

an apparatus that receives incoming modulated radio waves and converts them into sound