查询词典 astronauts

I think the advice that I would give to any kids who want to be astronauts is to make sure that they realize that NASA is looking for people with a whole variety of backgrounds: they are looking for medical doctors, microbiologists, geologists, physicists, electrical engineers.

我认为我会提所有孩子想要是宇航员是确信的建议，他们意识到美国航空航天局寻找人以背景整体品种：他们寻找医生，微生物学家，地质学家，物理学家，电机工程师。

Besides working, regular exercise is essential to keep the astronauts healthy in microgravity.

除了工作以外，规律的运动对太空人在微重力的环境下保持身体健康也是非常重要的。

Therefore, it is requisite to carry out medium-term or long-term microgravity countermeasures in light of the health, safety and performance of the astronauts.

因此，为了保证航天员的身体健康、安全及工作效率，开展中长期失重对抗措施的研究是非常必要的。

Using liquid hydrogen and oxygen in rockets will provide major advantages for landing astronauts on the moon.

以液氢和液氧为燃料的火箭将为宇航员登陆月球提供尤其重要的有利条件。

Yet despite the astronauts' protestations that the Moon itself was a letdown, which of us, given the chance, wouldn't want to go there?

尽管登月宇航员声明月球是一个令人失望的地方，可是，假如有机会，我们中哪一位不想去月球呢？

Yet despite the astronauts' protestations that the Moon itself was a letdown, which of us, given the chance, wouldn't want to go there?

尽管宇航员们声称月球本身是令人失望的，但只要有机会，我们当中又有谁不想到那儿去呢？

Yet despite the astronauts' protestations that the Moon itself was a letdown, which of us, given the chance, wouldn't want to go there?

尽管宇航员们声称月球本身令人失望，然而，如果有机会的话，我们中的哪个人又不愿意去那儿呢？

Yet despite the astronauts' protestations that the Moon itself was a letdown, which of us, given the chance, wouldn't want to go there?

不过，尽管宇航员申明，月球本身是无聊的，如果有机会，我们谁不想去那里？

The shuttle enabled its astronauts to see, every 90 minutes, how the sun ignited a giant rainbow over the morning Earth. It allowed them to observe the still, fixed colours of the stars; to watch from the outside as lightning forked through a weather front; to measure the spiders' webs of cities against the immense blue of ocean and the matt black of far space.

在飞船上，宇航员每隔90分钟就可以看见太阳如何在晨曦的地球上放点燃绚丽的巨型彩虹，观察星球永恒不变的颜色，从外界欣赏闪电如何叉入大气层，在浩瀚的蓝色海洋和暗淡无光的外空测量城市形成的蛛网。

And the astronauts will start testing and putting on the EVA spacesuits,which could take up to 15 hours.

宇航员们将开始测试和着太空外活动服，这将花费15个小时的时间。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。