nebulae
星云
常用释义
英音[ ˈnebjʊˌliː ]
美音[ ˈnebjʊli ]
基本释义
- n. 星云(nebula 的复数)
例句
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1·L Reflection nebulae have no light of their own.l还有一种星云叫反射星云,它们本身并不发光。
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2·The Nebulae is based on chips from Intel and Nvidia.现在的曙光星云是利用英特尔和Nvidia的芯片建立的。
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3·Nowadays, many nebulae are known to be galaxies instead.我们现在已经熟知的许多星系过去也被称为星云。
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4·These nebulae can be seen with binoculars from a dark location.你可以在较暗的地区用双筒望远镜看到这两个星云。
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5·L the Ring nebula in Lyra is the best-known of the planetary nebulae.l天琴座中的环状星云是最著名的行星状星云。
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6·Planetary nebulae fade away gradually over tens of thousands of years.行星状星云在数万年间逐渐衰老。
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7·Stars that form planetary nebulae typically live for billions of years.具有代表性的是,构成行星状星云的恒星已经存活了十亿年。
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8·Hot stars embedded in the dust can be seen as bluish reflection nebulae.热恒星嵌在尘埃中即表现为蓝色的反射星云。
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9·Brightclusters and nebulae abound in the northern constellation of Auriga.御夫座北部有大量明亮的星团和星云。
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10·L Dark nebulae not only have no light of their won, they also soak up all light.l暗星云不仅本身不发光,而且会吸收所有的光线。
网络释义
- horsehead nebula : [天文]马头星云
- orion nebula : 猎户座星云;猎户星云
- planetary nebula : 行星状星云
- reflection nebula : 反射星云
- emission nebula : 发射星云