created sense approved 地球轨道/地球軌道 · dìqiúguǐdào · Earth orbit
地球轨道 / 地球軌道
dìqiúguǐdào
Earth orbit
the path of an object, such as a satellite or the moon, as it revolves around the Earth
这颗人造卫星已经成功进入了地球轨道。
created sense approved 地球轨道/地球軌道 · dìqiúguǐdào · Earth's orbit
地球轨道 / 地球軌道
dìqiúguǐdào
Earth's orbit
the orbital path followed by the Earth as it revolves around the Sun
地球轨道的形状是一个非常接近圆形的椭圆。