火箭离开地面几秒钟便坠毁了。
这枚火箭发射于1980年3月。
两枚火箭无声地从后面向目标射去。
火箭发射后不久失控坠落了。
火箭发射了两颗通信卫星。
火箭呼啸着朝天上飞去。
突然一声巨响，仿佛有人在外面引爆了火箭似的。
There was a huge bang as if someone had exploded a rocket outside.
微型火箭附在宇宙飞船上，用来推进飞船飞向火星。
The tiny rocket is attached to the spacecraft and is designed to propel it toward Mars.
火箭飞速升空。
火箭升空。
对我来说，名声就像火箭燃料。
他得到了全世界火箭科学家的认可。
然后他放慢了速度，开始制造火箭。
然而，该物体并非来自火箭或导弹。
这颗卫星是由火箭发射的。
显然，卫星不再只是火箭科学家的专利了。
Clearly, satellites are not just for rocket scientists anymore.
上面的一名军官和另一名水手看到了火箭。
遗憾的是我们不知道怎样制造这么快的火箭！
Unfortunately, we do not know how to build rockets that fast!
火箭中的爆炸性混合物包括燃料和氧气供应。
The explosive mixture in a rocket consists of both a fuel and a supply of oxygen.
不管怎样，谁会想在人口稠密的地区发射火箭呢？
Anyway, who would want to fire streams of rockets in a populated area?
氧气可以用来呼吸，氢气可以变成燃料，火箭燃料。
Oxygen could be used to breathe, and hydrogen could be turned into fuel, rocket fuel.
是为了让火箭的速度足够快，足以逃离地球的引力。
It is to get the rocket going fast enough to escape Earth's gravity.
他一直指向火箭飞船，意思是猴子将火箭飞船拿走。
He kept pointing to the rocket ship and meant monkey taking it away.
大卫，现在把你的电脑关掉！人们看着火箭飞向天空。
David, turn off your computer now! People watched the rocket flying up into the sky.
他们的豆子有很棒的名字，像“火箭”或“顶级作物”。
Their beans had wonderful names like "Rocket" or "Top Crop".
在太空营，学员可以制作和发射火箭模型，以此获得太空探索徽章。
At Space Camp, trainees can earn their Space Exploration badge as they build and fire model rockets.
所以每一次发射我们都要耗费大量的燃料来让火箭达到所谓的“逃逸速度”。
So we are burning up an enormous amount of fuel at every launch just to get the rocket up to what's known as escape velocity.
在第一批载人火箭开始飞行之前，西拉诺已经死了，且已被掩埋了整整三个世纪。
Cyrano was dead and buried for a good three centuries before the first manned rockets started to fly.
"然而，火箭虽然用来做研究是很好的，但却无法提供人们想要的免受雷击的保护。
But while rockets are fine for research, they cannot provide the protection from lightning strikes that everyone is looking for.
4G任务将于2019年在美国卡纳维拉尔角启动，搭载的是 SpaceX猎鹰9号火箭。
The 4G mission is set to launch from Cape Canaveral in the United States on a SpaceX Falcon 9 rocket in 2019.
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