| 释义 |
geostationary orbit
UK [dʒi:.əʊˌsteɪ.ʃən.ər.i'ɔ:.bɪt] US [-oʊ'steɪ.ʃən.er.i'ɔ:r-] noun countable specialized
■an orbit (= path travelled around an object in space) in which a satellite always remains over the same place on the Earth's surface because it moves at the same speed as the Earth turns （同步卫星的）（地球）同步轨道；（对地）静止轨道（太空中，围绕某一物体而运行的轨道，人造卫星因为和地球运转速度一致，其在地球表面的运转轨迹保持不变） |