MIR satellite orbiting earth

教学培训资料：  

satellite : ['sætəlait] n. 卫星
例句与用法:
1. Troop movements can be observed from space by a satellite.
　 藉助卫星可观察到部队的调动.
2. The equipment picked up the signal from the satellite.
　 这设备收到了卫星发出的信号.
3. The bbc is hooked up with Australian television by satellite.
　 英国广播公司通过卫星与澳大利亚电视实行联播。
4. Television stations around the world are linked by satellite.
　 全世界的电视台通过卫星联系一起。

orbiting :轨道运行旋转运动转圈
例句与用法:
1. A linkup of two orbiting spacecraft.
　 轨道上两个太空飞行器的会合
2. How many spacecrafts are orbiting the moon?
　 有多少航天器绕月球轨道飞行？
3. The spacecraft is orbiting the moon.
　 宇宙飞船正绕月球飞行。
4. The spacecraft is in orbit around the moon.
　 该航天器在绕月球轨道运行。

earth : [ə:θ] n. 地球
例句与用法:
1. The police eventually ran him to earth in Paris.
　 警察穷追不舍，终於在巴黎找到了他。
2. The moon goes round the earth.
　 月亮绕着地球转。
3. The earth in the garden is good, soft soil.
　 花园里的泥土松软肥沃。
词形变化:动词过去式:earthed 过去分词:earthed 现在分词:earthing 第三人称单数:earths