First, a climate conducive to life on Earth depends upon the extraordinarily narrow orbital parameters that define a continuously habitable zone where water can exist in a liquid state.
首先，地球上适宜生命存在的气候取决于极其狭窄的轨道参数，这些参数定义了一个持续可居住的地带，在那里水可以以液态存在。
About $70,000 buys a habitable house.
大约七万美元才买得到一栋适合居住的房子。
The house should be habitable by the new year.
房子到新年时应该就可以住进去了。
Making the house habitable was a major undertaking.
把这房子收拾得可以住人是个大工程。
The first habitable exoplanet?
人类发现了第一个宜居外星球？
什么使地球适于人类居住？
发现了适合居住的星球？
It is easily the most habitable season of the year.
因为秋天无疑是一年中最惬意的季节。
We find more Earths, we find more in the habitable zone.
我们会发现更多的“地球”，我们会在适合居住的地带找到更多行星。
Not to say their end products are not useful or habitable.
这并不是说他们最后完成的建筑是无用或无法居住的。
The “first habitable exoplanet” already has a checkered history.
这“第一颗可居住的太阳系外行星”的发现史可谓一波三折。
We are finding Earth-size planets. Not in the habitable zone.
我们正在搜索不在适居带的地球般大小的行星。
Related: "First Truly Habitable Planet Discovered, Experts Say."
相关资料：《专家说，发现了第一个真正的宜居星球》。
Even for a red dwarf star, this is probably too close to be habitable.
即便是对于红矮星而言，这可能也太近了，生命无法居住。
Alien scientists would have cataloged all of them as potentially habitable.
外星科学家在那时就可能因为他们可居住而把他们全部分类。
None of the planets Gregory's analysis turned up are in the habitable zone.
格列格雷的分析显示可居住区内没有星球。
Because if you found one in the habitable zone, would that mean it had life?
如果你在适合居住地带发现了一颗行星，就能说明这里有生命吗？
On the whole, none of these circumstances would make for habitable conditions.
总而言之，这里的任何一种情况都不能保证一个稳定的条件。
It's definitely not a gas giant like Jupiter. Nor is it habitable—it's too hot.
它肯定不是像木星一样的巨型气体行星，也不适宜人类居住——那太热了。
We are looking for planets and finding a few big planets in the habitable zone.
我们也正在寻找并试图找到适居带内的一些大行星。
Evidence also suggests that Mars may have been even more habitable in the past.
有证据表明，火星过去的环境也许更适宜生命存在。
By last September, some 92% of the damaged houses had been made habitable again.
到去年9月，92%的受损房屋已经重新恢复使用。
For habitable planets orbiting brighter, hotter stars, the search will take longer.
对于寻找适合居住的绕着更亮，更热的恒星转的行星，将会搜寻更长时间。
The habitable zones of the cosmos are vast, it seems, and they may be teeming with life.
宇宙中的宜居地带似乎非常辽阔，宇宙中可能充满了生命。
The results suggest that the current definition of "habitable zone" may be too simplistic.
研究结果表明，当前对于“可居住区”的定义可能过于简单化。
Others claimed that many of the so-called 'habitable' worlds would be shrouded in clouds of freezing gas.
另外一些人说那些所谓的适合居住的世界其实是隐藏在云中结冰的气体中的。
The species is the most widely distributed of all beasts of prey, infesting all habitable parts of the globe.
在所有猛兽中，这个物种的分布最广——它们出没于全世界一切可以居住的地方。
Massive stars give, but they also take away-and that puts the inner limit on the galactic habitable zone.
大质量恒星有所予，但它们同样有所取，这便给银河系中的“宜居地带”造成了另外的限制。
If the planet is on the cooler edge of the habitable zone, it could go through cycles of freezing and thawing.
如果行星处于可居住区的更冷(外)端，它或许会进入冰冻和解冻周期。
In September, astronomers announced that they had discovered an alien world in the habitable zone of its star.
今年九月，天文学家宣称他们发现了一个事宜居住的外星球。
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