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- A satellite's circle around the earth. 卫星绕地球的环形轨道
- The computation of nutation series and the estimation of the earth orientation parameters (EOP) make use of an intermediate pole. 章动序列计算和地球定向参数测定需要一个中间的天球参考极作参照。
- 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。
- 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。
- 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 attraction of the moon for the earth causes the tides. 月球对地球的吸引力造成潮汐。
- 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。
- 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。
- Across the earth revolves the satellite. 卫星环绕地球转。
- Do you know what the earth satellite is? 你知道什么是地球卫星吗?
- gravity oriented satellite 重力定向卫星
- 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?
- Antarctica is the loneliest place on earth. 南极是地球上最偏远的地区。
- He dived his hand into the earth. 他将手插入泥土中。
