基础释义
例句

福克斯词典 \ 英汉词典 \

nebula是什么意思？

nebula

相关单词 nebulae nebular nebulas

例句

...the Great Nebula. 猎户大星云
A nebula is really a discrete mass of innumerous stars. 一团星云实际上是无数星体不连续的集合体.
A powerful telescope can resolve a nebula into stars. 一架高性能的望远镜能从星云中分辨出星球来.
The size of the nebula at this stage is inversely proportional to its mass. 这个阶段星云的大小与其质量成反比。
Light takes about 1500 years to reach us from Horsehead Nebula. 从马头星云发出的光需要经过1500光年才能到达我们这里.
Directly below Alnitak, a close inspection will reveal the Horsehead Nebula. 经过仔细查看就可以发现紧挨着参宿一的下方就是马头星云.
Horsehead Nebula: New stars have already formed inside part of it. 马头星云: 新的?星已经在其内部形成了.
Boomerang Nebula - the coolest place in the Universe? 宇宙中最冷的地方?

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