earth satellite

基本解释

He also played a significant role in developing the country`s first artificial earth satellite.
他同时在研制中国第一颗人造地球卫星过程中身兼重任。
The International Space Station is a large, inhabited Earth satellite that more than 15 nations are building in space.
国际空间站是由超过15个国家在太空组建的一颗大型载人地球卫星。
Unidentified Man: The first artificial Earth satellite in the world has now been created. This first satellite was, today, successfully launched in the USSR.
佚名：我们已经建造出了世界上第一颗人造地球卫星，并于今天在苏联成功发射。

Back then,there was much hope that humans would return soon and make a home on Earth's only natural satellite.
Scientists have long believed that Earth's satellite lacks the ability to hold water near its surface because it has no atmosphere.
Military officials immediately offered to use the Jupiter to put a scientific satellite into orbit around the Earth.

Wall says the event, as well as the Soviets launching the first Earth-orbiting satellite four years before, could have been just what the U.S needed.
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