基本解释n.由人造卫星带入轨道后放出的飞行器(子卫星)同根派生 subsatellite相关词英汉例句Subsatellite point on the equator; 卫星下赤道点;interval of subsatellite point path 星下点轨迹间距Track of subsatellite point 星下点轨迹tethered subsatellite 绳系卫星subsatellite更多例句