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1·They would be built from shuttle booster rockets, fuel tanks and main engines, as well as moon rocket engines.

新型运载火箭将由飞船助推火箭、燃料箱、主发动机以及月球火箭发动机组成。

2·You have nothing to fear, for Mars will act like a booster rocket to your career to lead you precisely where you want to go.

你没有什么好害怕，火星会好像火箭推动器一般，在事业上带你到你想到的地方。

3·They have some sort of genetic booster rocket and they seem to be functioning better for longer periods of time than centenarians.

他们具有某种遗传助推性而且他们似乎要比百岁老人在更长时期内机能健硕。

4·Aluminum already represents a small but critical part of many rocket fuels, including the propellants for the space shuttle's solid booster rockets and NASA's next generation Ares rockets.

铝已经成为了许多火箭燃料小却关键的组成部分，包括航天飞机固体燃料推进火箭和国家宇航局下一代的Ares火箭。

5·The object was too light to be a brick, but it was the same density as a piece of foam from a solid rocket booster.

这一物体太轻了而不可能是一个砖，然而它和固体燃料助推器上的泡沫的密度是相同的。

6·A close second in the giant rocket race is the former Soviet Union's N-1 rocket, an enormous booster designed to launch cosmonauts to the moon during the Space race with the United States.

巨型火箭竞赛中紧跟在第二的是前苏联的N - 1火箭，一个与美国太空竞赛期间旨在将宇航员送上月球的巨大的助推器。

7·During the 2002 Atlantis flight, a piece of insulation broke off and damaged the left solid rocket booster but did not impede the mission or the programme.

亚特兰蒂斯号2002年在执行飞行任务的过程中，一橡胶密封圈破裂，左固体火箭助推器受损，好在当时没有防障任务的执行或影响飞行计划的完成。

8·But there's one future booster that could -when built -steal the World's Largest title from the granddaddy rocket of them all, NASA's mighty Saturn V.

但还有一个更大的火箭助推器——从建成那一天起——就从所有这些祖师爷火箭的手里夺走了“世上最大”的称号，那就是NASA强大的土星五号。

9·NASA plans to use a five-segment shuttle booster as the first stage of its Ares I rocket, one of two being designed as part of the post-shuttle Constellation program.

NASA计划用五级航天飞机助推火箭作为Ares I火箭的第一级，Ares i是淘汰航天飞机后的星座计划使用的两种火箭之一。

10·There have been two failures: The shuttle Challenger and seven astronauts were lost just after launch in January 1986 due to an O-ring seal leak in a solid rocket booster that led to an explosion.

有两次失败的教训：1986年1月刚刚发射过后，一个固体火箭助推器的O型圈密封泄漏导致的爆炸，使我们失去了挑战者号和7名宇航员。