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单词 brown dwarf
释义

brown dwarf

美 
英 
  • 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
brown dwarf
n.
1.
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

释义:
1.
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。
m.yeeyan.org
2.
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.
www.chinaufo.com
3.
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。
bilingual.huanqiu.com
4.
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。
blog.sina.com.cn
5.
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。
www.bing.com
6.
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。
bilingual.huanqiu.com
7.
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。
www.kidfanschannel.net
8.
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。
apps.hi.baidu.com
9.
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。
apps.hi.baidu.com
10.
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。
blog.sina.com.cn
1.
A third type of nonsunlike star that might host planets is the brown dwarf.
棕矮星是第三种可能拥有行星的非类太阳恒星。
edba.ncl.edu.tw
2.
if that happens before the embryo has had time to attain stellar mass , the result is a brown dwarf.
假如这发生在胚胎达到恒星质量之前,结果就是一颗棕矮星。
www.ichacha.net
3.
Astronomers have named the brown dwarf "WD 0806-661 B" .
天文学家将这颗“褐矮星”命名为“WD0806-661B”号。
bilingual.huanqiu.com
4.
Stellar Survivor: Brown Dwarf Outlasts Red Giant
比红巨星幸运的褐矮星
bbs.exue.com
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更新时间:2024/11/9 3:37:23