Do you know what the earth satellite is?
你知道什么是地球卫星吗？
When was china's first man-made earth satellite launched?
中国的第一颗人造地球卫星是什么时候发射的？
Another earth satellite is reported to have been put into orbit.
据报道又有一颗地球卫星被发射到预定轨道。
Structurally they were similar to the first Earth satellite PS-1.
它们与首颗地球卫星PS-1有着类似的结构。
A manned earth satellite was considered a necessary research step.
载人地球卫星被看作是一个必要的研究阶段。
The first artificial earth satellite in the world has now been created.
世界上第一颗人造卫星已经诞生了。
The earth satellite would not get into space without enough acceleration.
没有足够的加速度，地球卫星是不能进入太空的。
It is reported that China has sent another man-made earth satellite into orbit.
据报道，中国又发射了一颗人造地球卫星进入轨道。
The moon is a satellite of earth.
月球是地球的卫星。
People were awestruck by the pictures the satellite sent back to earth.
人们对人造卫星送回地球的图片叹为观止。
The satellite revolves around the earth once every hundred minutes.
该人造卫星每100分钟绕地球旋转一圈。
A new satellite has been put into orbit around the earth.
一颗新的人造卫星被送上了环绕地球的轨道。
The rocket successfully lifted a reconnaissance satellite to low Earth orbit.
火箭成功的将一枚勘测卫星送入地球低轨道。
It would also have enough thrust to deliver a satellite to low-Earth orbit.
还拥有足够的推力将卫星送入低地球轨道。
For instance, you're at a particular position around the Earth, here at a satellite.
例如你在环绕地球的，某一点，这一个卫星。
Will a solar satellite really be ale to beam power down to Earth?
太阳能卫星真的能向地球释放能量吗？
The cable from Earth to the satellite would not be a classic lift rope because it would not, itself, move.
从地球连接到卫星的电缆将不会成为一个经典的电梯电缆，因为它本身将不再移动。
A signal-relay satellite would transmit information from the telescope to earth .
望远镜接收到的信息将由转播信号的一颗卫星转播到地球上。
They reach the satellite and return to the earth in less than a second.
它们抵达人造卫星再返回地球所用的时间不用一秒钟。
The satellite is in an orbit that will keep it always above the same place on Earth.
卫星会在始终使其保留在地球上同一位置的轨道上运行。
They put a weather satellite into orbit about the earth.
他们把一颗气象卫星送入环绕地球的轨道。
The moon is a satellite of the earth.
月球是地球的一颗卫星。
The orbit of the artificial satellite has an apogee of 200 miles from the earth.
这个人造卫星的轨道， 其最远点在离地球200英里的地方。
The orbit of the artificial satellite has an apogee of 200 miles from the earth.
这个人造卫星的轨道，其最远点在离地球200英里的地方。
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。
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。
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