relay station

汉语翻译

英语解释：

名词 relay station:

1. an amplifier for restoring the strength of a transmitted signal
   同义词：booster, booster amplifier, booster station, relay link, relay transmitter

例句：

1. Scientists have set up two kinds of relay stations. One kind is on the earth, the other is a satellite placed in space around the earth.
   科学家们已建立了两种中继站，一种在地球上，而另一种是放在地球周围太空中的卫星上。