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。
It's a satellite in orbit round the Earth.
它是在绕地球轨道上运行的人造卫星。
The Russians plan to put a satellite into orbit round Mars.
俄国人计划把一颗人造卫星送入环绕火星的轨道。
The earth is one of mine planets which move in orbit round the sun.
地球是沿轨道围绕太阳运行的九大行星之一。
The earth is one of nine planets which move in orbit round the sun.
地球是沿轨道围绕太阳运行的九大行星之一。
Space probes parked in orbit round the sun might lie dormant yet intact for an immense period of time.
停在太阳周围轨道的太空探测器也许依然完好。
A satellite is an object, either natural or man-made, which travels in an orbit round another object in space.
卫星是一种物体，或是天然或是人造的，它围绕着太空中另一物体的轨道而运行。
Once the satellite goes into its orbit round the earth, the panels are unfolded in order to catch the sunshine.
一旦卫星进入它绕地球运行的轨道，太阳能板就被打开用来吸收阳光。
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。
Even a telescope in orbit round the earth, like the very successful Hubble telescope, would not be suitable because of the dust particles iron solar system.
即使是一台放置在围绕地球的轨道上的望远镜——如非常成功的哈勃望远镜——也因为太阳系中的尘埃微粒而无法胜任。
Even a telescope in orbit round the earth, like the very successful Hubble telescope, would not be suitable because of the dust particles in our solar system.
即使是一台放置在围绕地球的轨道上的望远镜——如非常成功的哈勃望远镜——也因为太阳系中的尘埃微粒而无法胜任。
The rectilinear movement has thus become changed into a circular motion of extreme velocity, and it is now pursuing an elliptical orbit round the moon, of which it has become a true satellite.
因此，炮弹由直线运动变成高速的环形运动，现在正沿一条椭圆形轨道绕着月亮飞行，变成了一颗真正意义上的卫星。
Both nebulae are remarkably symmetric, round, and similar in size, some 2 light-years across or about 2, 000 times the diameter of Neptune's orbit.
两个星云均圆形、对称，而且大小相仿，直径约2光年或约为海王星轨道的2000倍。
Our planet Earth is one of nine planets which move round, or orbit, the Sun. The Sun, planets, and their moons form the solar system.
我们的地球是围绕太阳按轨道运行的九大行星之一。太阳、行星及行星各自的卫星构成了太阳系。
Venus circles the sun in an almost perfectly round orbit.
金星几乎以正圆形的轨道围绕太阳运行。
The lunar orbit across the night sky and the ever-changing weather and nature can be observed through the round openings in the shelters' bodies.
通过小屋墙上圆形的开口，可以观察到农历的夜空和变化的天气、自然景观。
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。
Venus has been known to be knocked out of her orbit during prior passages, thus the "52 year round" celebrations of yor, and might be erratic for a time after this passage too.
金星已知在之前的过境期间已经被推出了轨道，因此“”（没太懂），并且在这次过境之后可能会有一段时间漂泊不定。
The use of low earth orbit satellites helps minimize round-trip-time, which greatly improves the perceived quality of the phone call.
使用低地球轨道卫星，有助于减少往返时间，从而大大提高了感知质量的电话。
Can you name them one by one, As they orbit 'round the sun?
你能说出其中的一个，因为它们的轨道'绕太阳？
Can you name them one by one, As they orbit 'round the sun?
你能说出其中的一个，因为它们的轨道'绕太阳？
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