宜居行星；可居住行星
planets───n.[天]行星；星球（planet的复数形式）
planets more habitable than earth───比地球更适合居住的行星
habitable───adj.可居住的；适于居住的
planets song───行星之歌
terrestrial planets───类地行星
habitable zone───宜居区
planets pack───行星包
planets game───行星游戏
explorable planets───可探测行星
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。
It can automatically search for habitable planets in space and take the human to the planet.───它可以自动查找太空中适合人类居住的星球并带人类去那个星球。
Scientists hope that Kepler could find dozens of habitable planets during its three-to-four-year mission.───科学家们希望开普勒在其为期3至4年的使命中，能找到几十个适合居住的行星。
An astronomer makes the case that the best place to search for habitable planets may be very close to white dwarf stars.───一位天文学家提出了一种新想法，在靠近白矮星的地方找最寻适合生命居住的行星。
And the question of age becomes pretty important as astronomers seek out potentially habitable planets orbiting distant stars.───当天文学家在找出遥远群星中有潜在可居住性的行星时，星体的年龄问题则变得相当重要。
New simulations of extrasolar planetary systems may mean the definition of "habitable" planets needs to be completely overhauled.───针对系外行星系统的最新模拟可能意味着“可居住”行星的定义需彻底颠覆。
Astronomers suspect that our Hubble volume has at least 1020 habitable planets; some might well look like Earth.───天文学家猜测，在我们的哈伯体积之中，至少有1020颗适合居住的行星；其中有些看起来可能根本和地球没有两样。更详细。
that's linked to the origin of life has been detected in a region of our galaxy where habitable planets could exist.───在我们星系的一个天区内，发现了跟生命起源相关的一种糖分子，该天区可能存在适合居住的行星。
In recent years, the search for potentially habitable planets outside our solar system has stepped up several gears.───近年来，对可能适合人类居住的太阳系外行星的探索，已取得了不错的进展。