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extragalactic

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extragalactic是什么意思
英式音标:[ˌekstrəˌgə'læktɪk]英式读音
美式音标:[ˌekstrəˌgə'læktɪk]美式读音
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词义:

adj.

(位于或来自于)银河系外的;

英英释义

extragalactic[ ,ekstrəɡə'læktik ]

adj.outside or beyond a galaxy

"extragalactic nebula"

用法:

权威例句

Theory of extragalactic radio sources

Redshifts and magnitudes of extragalactic nebulae.

The Morphology of Extragalactic Radio Sources of High and Low Luminosity

The Spectrum of the Extragalactic Far Infrared Background from the COBE Firas Observations

The HIPPARCOS catalogue as a realisation of the extragalactic reference system

Correlation of the Highest-Energy Cosmic Rays with Nearby Extragalactic Objects

CLASSIFICATION PARAMETERS FOR THE EMISSION-LINE SPECTRA OF EXTRAGALACTIC OBJECTS

Radiative Transfer in a Clumpy Universe. II. The Ultraviolet Extragalactic Background

Models for high-frequency radio outbursts in extragalactic sources, with application to the early 1983 millimeter-to-infrared flare ...

THE HUBBL E SPACE T EL ESCOPE KEY PROJECT ON THE EXTRAGALACTIC DISTANCE SCALE. XIII. THE METALLICITY DEPENDENCE OF THE CEPHEID DISTA...
造句:

1. Extragalactic nebula is invisible to the naked eye.

我们用肉眼是看不到河外星系的。

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2. "Extragalactic nebula" is a former name for "galaxy".

“外星云”是“星系”的曾用名。

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3. "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。

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4. 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。

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5. But a bunch of strong extragalactic microwave - and radio-sources are out there too, mucking up our picture!

而且有一群强大的银河系外微波和无线电源,弄脏了我们的图片!

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6. This galaxy was observed by a team affiliated with the HST Key Project on the Extragalactic Distance Scale.

星系ngc 4603由隶属于哈勃太空望远镜重大项目组的“河外星系量天尺工程”团队观测。

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7. 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。

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8. 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。

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9. 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。

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10. 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。

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extragalactic

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