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- Fields of wheat are undulating in the breeze. 在微风中起伏着一片麦浪。
- The spacecraft is in orbit around the moon. 该航天器在绕月球轨道运行。
- The space shuttle will orbit a weather satellite. 太空梭将把一个气象卫星送入运行轨道。
- A hill or dale in undulating country. 山谷位于波状起伏山区的山或谷
- The launch vehicle lifts the satellite into orbit. 太空火箭将人造卫星送入运行轨道。
- undulating orbit 波荡轨道
- Something of circular form; a circle or an orbit. 圆形物体圆形物体; 圆圈或环形轨道
- We soon saw a field of wheat undulating in the breeze. 我们很快看到一片在微风中起伏的麦田。
- The spacecraft is in orbit (ie moving in orbit) round the moon. 该航天器在绕月球轨道上飞行。
- Marketing does not come within the orbit of his department. 市场推销业务不归他这一部门管。
- A great swell, surge, or undulating mass, as of smoke or sound. 似巨浪翻腾巨浪、波涛或波浪形团块，如烟雾或声音
- Before them lay miles of undulating moorland. 他们前面是一片高低高伏的荒原。
- The satellite was launched into orbit around the moon. 卫星被发射进入绕月球运行的轨道。
- The two spacecraft will link up (with each other) in orbit. 两艘宇宙飞船将於轨道上(互相)连接。
- By now, putting satellites in orbit is old hat to space scientists. 现在，对航天科学家来说，把卫星送入轨道已不是一桩新鲜事了。
- Before them laymiles of undulating moorland. 他们前面是一片高低起伏的荒原。
- We sent an unmanned rocket into earth orbit. 我们把一个无人驾驶的火箭送入了地球的轨道里。
- A hill or dalein undulating country. 山谷位于波状起伏山区的山或谷。
- To soar above the undulating palm fronds? 翱翔在波澜起伏的棕榈树叶？
- The undulating hills are rich in mineral resources. 峰峦起伏的群山中蕴藏着丰富的矿产资源。
