brown dwarf

brown dwarf什么意思,brown dwarf翻译

基本解释

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

权威解释

• 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

例句

• 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。