单词brown dwarf
n.: 棕矮星（体积在大行星和小星体之间，产生热）
网络: 褐矮星；棕矮星天体；棕色矮星
棕矮星（体积在大行星和小星体之间，产生热）:
an object in space that is between a large planet and a small star in size, and produces heat
Cataloged as WISE 1828+2650, it lies within 40 light-years of the Sun and is currently the coldest brown dwarf known.
这个星体被命名为WISE1828+2650，位于距离我们太阳40光年的距离内，并且是迄今已知的最冷的褐矮星。
They thought the star was probably of a type known as a brown dwarf and only had about . 05 the mass of Sirius B.
他们想该星或许是熟知的褐矮星的一个类型和质量只有天狼星B的0.
The star is a brown dwarf - and formed, like other stars, out of a cloud of dust and gas.
这颗恒星是褐矮星——像其他恒星一样，外部由尘埃和气体云构成。
It could be a comet, rogue planet, or as this book maintains, a dying brown dwarf companion to Sol.
它可能是一颗彗星，流氓星球，或作为保持本书，一个垂死褐矮星的配套溶胶。
This diagram shows a brown dwarf in relation to Earth, Jupiter, a low-mass star and the sun.
这张是褐矮星相对地球、木星、低质量恒星和太阳的对比图。
The orbit of the brown dwarf is huge, about 2, 500 times the distance between Earth and the sun.
这颗褐矮星的运行轨道相当庞大，大约是地球到太阳距离的2500倍。
A leathery brown dwarf would show up guarding the entrance to the unconscious.
一个像皮一样坚韧的褐色侏儒揭露潜意识的入口守卫。
Mankind does not even have a term for the type of smoldering brown dwarf Planet X represents.
人类甚至对X星所呈现的闷燃棕矮星都没有一个术语。
To them, a brown dwarf must be as large or larger than Jupiter, gaseous, a failed sun.
对于他们来说，棕矮星至少不能小于木星，气态的，一个失败的恒星。
Researchers differ in some details, but the consensus is that this is probably a brown dwarf.
研究人员在一些细节上有所不同，但他们的共识是这可能是一颗褐矮星。