radio transmitter

详细解释:【电】 无线电发射机

英语解释：

名词 radio transmitter:

transmitter that is the part of a radio system that transmits signals

例句：

Some really keen enthusiasts go so far as to build their own record players and radio transmitters.有些真正的狂热家甚至自己制造电唱机和无线电发射机。