英语释义

• outside or beyond a galaxy;

  "extragalactic nebula"

片语

extragalactic supernova河外超新星

extragalactic h河外h

extragalactic light银河外传来的光

extragalactic source河外星系源

extragalactic mechanics[天]

extragalactic model[天]

extragalactic space[天]

extragalactic object河外目标

英汉例句

• An exoplanet has been discovered orbiting a star of extragalactic origin that contains far less metal than models predict for stars with planets. Christopher Intagliata reports.

  天文学家发现一颗系外行星，它的主恒星起源于银河系外，而且此恒星的金属含量明显少于模型预期中的同类主恒星。

• Astronomer Art Hoag first asked this question when he chanced upon this unusual extragalactic object.

  当天文学家阿特·霍格偶然发现这个银河系外的非同一般的物体时，他首先问出来这个问题。

• The planetary high doesn「t last. The closer the story comes to a lumbering parable of colonialist aggression in the jungles of an extragalactic Vietnam, the more the enchantment fizzles.

  波澜壮阔的宇宙场景并没有让观众陶醉很长时间，随着故事情节的深入，你越来越觉得这是发生在银河系外的一场越南战争，沉重的寓意让起初的激动心情逐渐消退。

• 「The claim that it」s extragalactic is kind of a guess,」 says Pravdo.

  「这颗行星来自外星系的说法只是一种猜测，」普拉夫多说。

• In this paper, we investigate the relation between the redshift distribution and the luminosity function of extragalactic objects.

  在本文中，我们研究河外天体的红移分布和它们的光度函数之间的关系。

• We shall hardly even touch the captivating problems of modern extragalactic astronomy.

  甚至几乎不涉及现代河外天文学中吸引人的课题。