单词：artificial satellite
artificial satellite的用法和样例：
例句
- The man-made satellite rounds the earth every day.人造卫星每天环绕地球飞行。
- They've put a satellite into orbit round Mars.他们已将一颗人造卫星射进围绕火星的轨道。
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launch a satellite 发射卫星 launch pad 发射台 multistage rocket 多级火箭 second stage 第二级 third stage 第三级 orbit 轨道 artificial satellite 人造卫星 Telstar 通信卫星 ante
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英语单词荟萃
launch a satellite 发射卫星 launch pad 发射台 multistage rocket 多级火箭 second stage 第二级 third stage 第三级 orbit 轨道 artificial satellite 人造卫星 Telstar 通信卫星 ant
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