| 释义 |
astronomical objectＴ
例句
In principle, one can trace that history back in cosmic time by observing a so-called standard candle, a class of astronomical object whose intrinsic luminosity is uniform.
原理上，我们可以通过观测所谓的标准烛光一种天体，它的绝对光度是相同的来追溯宇宙内的历史。 yeeyan
Deacon only referred to it as a massive astronomical object, causing serious gravitational and other effects.
狄肯只提到它作为一个巨大的天体，能造成严重的引力和其他方面的影响。 blog.sina.com.cn
The earliest known astronomical object is a galaxy appearing about600 million years after the universe formed.
目前所知的最年老的天体是一个宇宙形成6亿年后出现的一个星系。 yeeyan |