Planet-B的意思|示意

OGLE-2005-BLG-390L b, like every planet we've discovered to date, probably wouldn't be hospitable to humans.

OGLE-2005-BLG-390L b 和目前为止我们发现的所有行星一样，大概没法住人。

At that distance the host star's gravitational influence should be sufficiently weak that COROT 9 b could retain stably orbiting moons millions of kilometers from the planet.

这样的距离应当会使母恒星的引力影响足够微弱，以致COROT9b能够保留距离自己几百万公里的稳定旋转卫星。

The biggest planet of the new batch is HD 85512 b, which is 3.6 times the mass of Earth and can be found 36 light-years away in the Vela constellation.

在这一批最新发现的行星中，最大的是HD 85512 b。其质量是地球的3.6倍，离船帆座36光年远。

The first discovery of an extrasolar planet around a sun-like star was 51 Pegasi B, an exoplanet roughly 50 light-years away, unofficially named Bellerophon after the tamer of the mythical Pegasus.

第一个被发现的太阳系外行星是51 Pegasi B，它围绕着一颗类日恒星旋转，距离地球约为50光年，它被非正式的命名为Bellerophon，Bellerophon是驯服了文艺女神珀加索斯的一位希腊英雄。

But WD 0806-661 B is not a planet - it's a very small star.

但是WD 0806 - 661 B号星球并不是一颗行星——而是一颗非常小的恒星。

But because the newfound planet, HIP 57050 b, is only Saturn-size rather than, say, the size of Jupiter or larger, any moons it may have are probably rather small and not especially planetlike.

不过由于新发现的行星HIP 57050b的体积只有土星那么大，而没有木星那么大或者更大，所以这颗行星如果有卫星的话，卫星可能会比较小，尤其是不具有类行星的特征。