更为重要的是，渐进式政策开出的药方看起来太象是在对整个地球进行一种冒险的实验。
Even more important, the policy-ramp prescriptions seem far too much like conducting a very risky experiment with the whole planet.
当银河圣母公司为乘客提供地球大气层上空亚轨道的短途太空旅行服务时，太空冒险公司正计划把乘客送到更远的地方，提供更长时间的太空之旅。
While Virgin Galactic is offering quick sub-orbital jaunts to just over the Earth's atmosphere, Space Adventures is planning to take its customers even further, for longer.
另一个不那么冒险的做法，便是逐渐去除大气中足够量的二氧化碳，从而使地球降温。
A less risky form of climate engineering would be to gradually remove enough carbon dioxide from the atmosphere to keep the planet cool.
地球确实比我们想象的要坚强得多，但是如果我们不采取些行动，继续在我们的蓝色星球上改变那片蓝色的区域，我们就相当于是在做一次后果不可挽回的冒险。
Earth is often tougher than we think, but if we don't do something, we really do risk irrevocably altering the blue in our blue planet.
有关机构将在太空进一步冒险去执行新的任务，包括将在2月启动的太阳动力观测站，这会使我们更好的了解太阳队地球的影响。
The agency will venture further out into space with newmissions, including the Solar Dynamics Observatory, launching in February tobetter understand the sun's influence on Earth.
但是如果你们的科技远远超过地球势力，如何能有一个冒险产生？这个我不能接受。
But if you have technology far beyond that of Earths, how would there have been a risk? That's the bit I don't get.
故事大概讲述的就是她在那里开始发现和自己所处的地球上快乐的简单生活不同的事物的冒险。
It's basically her adventures as she starts to discover that there are things other than just her happy little life on Earth.
如果他当时知道了地球的真实大小也许就不会做那次冒险的航行了。
If he had known the earth 's real size may not be the adventure sailing.
被塑造成地球上最先进和最富有冒险精神的航天器——航天飞机。
JETFIRE adopted the form of earth's most advanced and adventurous craft - the Space Shuttle.
按这种速度地球不会永远存在，我们需要向太空冒险，在其他地方寻找合适资源。
This planet will not last forever at this rate and we will need to venture forth and find suitable resources elsewhere. Oh well, at least we were first…
研究者说这些早期的冒险者可能在海边的沙质滩涂地来回搜寻那些布满早期地球的光合细菌的菌褥。
These early pioneers may have explored sandy tidal flats to graze on the MATS of photosynthetic microbes that literally covered early Earth, the researchers say.
研究者说这些早期的冒险者可能在海边的沙质滩涂地来回搜寻那些布满早期地球的光合细菌的菌褥。
These early pioneers may have explored sandy tidal flats to graze on the MATS of photosynthetic microbes that literally covered early Earth, the researchers say.
应用推荐