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- Earth Geodetic Satellite 大地测量卫星
- Geodetic Satellite in Polar Geosynchronous Orbit 极同步轨道大地测量卫星
- laser Activated Geodetic Satellite 激光驱动的大地测量卫星
- National Geodetic Satellite Program 国家大地测量卫星计划
- A satellite's circle around the earth. 卫星绕地球的环形轨道
- Our pilotless rocket enters the track of the earth. 我们把一个无人驾驶的火箭送入了地球的轨道里。
- China succeeded in launching its first man-made earth satellite in1970. 1970年中国成功地发射了第一颗人造地球卫星。
- The man-made satellite rounds the earth every day. 人造卫星每天环绕地球飞行。
- The attraction of the moon for the earth causes the tides. 月球对地球的吸引力造成潮汐。
- The satellite travelled round the earth. 卫星绕着地球飞行。
- The satellite is circumaviating the earth. 卫星正在围绕着地球飞行。
- The earth is only a speck in the universe. 地球在宇宙中只不过是一个小点罢了。
- China successfully launched its first man-made earth satellite on April24,1970. 中国于1970年4月24日成功地发射了第一颗人造地球卫星。
- How on earth do they manage to rob the bank? 他们到底怎么抢了银行的?
- A number of satellites are now circling the earth. 一些人造卫星现在正环绕地球飞行。
- The machine cast up a big heap of earth. 机器卷起了一大堆泥土。
- The red sun lights up the sky and the earth. 红太阳照亮了天空和大地。
- Who on earth is that female he's with? 跟他在一起的那个女人究竟是谁?
- geodetic satellite 大地测量卫星
- Antarctica is the loneliest place on earth. 南极是地球上最偏远的地区。