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- We can draw the earth's orbit round the sun. 我们可以画出地球绕太阳运行的轨迹。
- How many satellites have been put into orbit round the earth? 有多少颗人造卫星已送入绕地球轨道?
- They put a weather satellite into orbit round the earth. 他们把一颗气象卫星送入环绕地球的轨道。
- The last stage went higherand took the Apollo into orbit round the earth. 最后一级火箭升得更高。
- III. Once the satellite goes into its orbit round the earth, the panels are unfolded in order to catch the sunshine. 一旦卫星进入地球轨道,帆板就打开吸收阳光。
- Once the satellite goes into its orbit round the earth, the panels are unfolded in order to catch the sunshine. 一旦卫星进入地球轨道,帆板就打开来吸收阳光。
- Once the satellite goes into is orbit round the earth, the panels are unfolded in order to catch the sunshine. 一旦卫星进入地球轨道,帆板就打开来吸收阳光。
- Finally, when in orbit round the earth, the calculators calculate exactly when to fire the retro-rocket to effect re-entry. 最后,在围绕地球的轨道运行的时候,计算机会精确地计算出应该在什么时候发射制动火箭以重返大气层。
- Let' s pretend we' re on the spaceship orbiting round the earth ! 让我们假装是在沿轨道绕地球运转的宇宙飞船上!
- Let's pretend we're on the spaceship orbiting round the earth! 让我们假装是在沿轨道绕地球运转的宇宙飞船上!
- Let's pretend (that) we're on the spaceship orbiting round the earth! 让我们假装是在沿轨道绕地球运转的宇宙飞船上!
- Like the earth, Mars goes round the Sun. 如同地球一样,火星绕太阳转。
- The earth revolves round the sun. 地球环绕太阳运行。
- The Earth's path round the sun is elliptical. 地球绕太阳的轨道是椭圆形的。
- Satellites orbiting round the earth have provided scientists with a vast amount of information about conditions in outer space. 环绕地球运行的人造卫星,为科学家提供了有关外层空间的大量资料。
- On the TV screen the skylab could be seen orbiting round the earth in order place. 在电视屏幕上,人们可以看到那个空间实验室在外层空间轨道上绕地球运行。
- It used to be believed that the sun moved round the earth. 从前人们常以为太阳绕着地球转。
- On the TV screen the sky lab could be seen orbiting round the earth in outer space. 在电视屏幕上,人们可以看到那个空间实验室在外层空是轨道上绕地球运行。
- It was once a common belief that the sun moved round the earth. 人们曾经普遍地认为太阳环绕地球运转。
- The earth spins round the sun, and on its own axis. 地球围绕太阳旋转,并以地轴作自转。