[wèi xīng]
(围绕行星运行的天体) satellite; moon
									
										How many moons has the planet Jupiter?
										木星有几个卫星?
									
									(人造卫星) artificial satellite; man-made satellite
									
										weather satellite;meteorological satellite
										气象卫星
									
									
									
										communications satellite
										通讯卫星
									
									
									
										launch an artificial satellite
										发射卫星
									
									
									
										a reconnaissance satellite
										侦察卫星
									
									
									
										a satellite for lunar probes
										月球探测卫星