A satellite is an object, either natural or man-made.

人造卫星是一个物体，也是自然的，或者是人造的。

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A satellite is an object, either natural or man-made, which travels in an orbit round another object in space.

卫星是一种物体，或是天然或是人造的，它围绕着太空中另一物体的轨道而运行。

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Finally, as an example, calculation has been made for an infrared spectrometer on board a polar orbit meteorological satellite.

最后以极轨气象卫星上的红外分光计为例进行了计算。

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Gaffney : I'd like to clarify what you're in favor of, John, because on one hand, it seems as though you have made a pretty eloquent case for why an anti-satellite arms control regime would be an exercise in futility.

CENTERFORSECURITYPOLICY: Center For Security Policy

It is made by combining a sequence of radar images acquired by an orbiting satellite "before" and "after" a quake.

BBC: Christchurch quake mapped from space

The famous face was used in an experiment and carried in a laser beam to a man-made satellite orbiting the moon, NASA said Thursday.

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