extragalactic单词基本解析：

adj.（位于或来自于）银河系外的
adj. 河外的(银河系外的, 星系外的)
adj.（位于或来自于）银河系外的；

extragalactic变化用词：

extragalactic英英释义：

Adjective

1. outside or beyond a galaxy;

"extragalactic nebula"

形容词 extragalactic:

outside or beyond a galaxy

extragalactic[ ,ekstrəɡə'læktik ]adj.outside or beyond a galaxy

"extragalactic nebula"

extragalactic中文词源：

extragalactic用法和例句：

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.

辞典例句

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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This Paper has Studied the observational parameters of 20 extragalactic H 2 O megamaser Sources.

研究了至今为止已发现的20个河外H2O超脉泽源的观测参数.

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extragalactic

(1) a number of supernovae and one nova in extragalactic systems.

(1) 河外星系中发现了一批超新星和一个新星；

Recompilation of the Combined Extragalactic Radio Source Catalogues of IERS for Years from 1988 to 1992

1988至1992各年度IERS综合河外射电源表的重新归算

NASA extragalactic database

NASA银河数据库

NGC 2419 may really have an extragalactic origin as, for example, the remains of a small galaxy captured and disrupted by the Milky Way.

NGC 2419 或许真的起源于银河系外，比如说，它有可能是被银河系捕获并瓦解的小星系的残骸。

N-Cat Series Combined Extragalactic Radio Source Catalogues

N－Cat系列综合河外射电源表

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

“外星云”是“星系”的曾用名。

First Epoch VLBI Images of Three Extragalactic Radio Sources

三颗河外射电源第一历元的VLBI图像

Current researches of searching, observation and theory on extragalactic H2O megamaser sources and associated molecular emission lines are mainly reviewed in this paper.

主要评述对河外H2O超脉泽源及与其相关分子谱线的搜索、观测和理论研究现状。

extragalactic systems

外银河系

Solar system stars the Universe Stellar systems fundamental astronomy and astrophysics, instrumentation and techniques and astronomical observations galactic and extragalactic objects and systems

恒星基础天文学和天体物理学、设备、技术以及天文观测银河系和河外星体和星系

Stellar systems; galactic and extragalactic objects and systems; the universe

恒星系;银河和河外的物体和星系;宇宙

Extragalactic nebula is invisible to the naked eye.

我们用肉眼是看不到河外星系的。

To study the star formation properties of galaxies is one of the major tasks of extragalactic astronomy.

星系的恒星形成性质的研究是目前河外天体物理学的热门研究领域。

extragalactic radio source

核外射电源

elliptical extragalactic nebula

椭圆河外星云

Just as extragalactic astronomers were giving up on stellar collisions, their galactic colleagues adopted them with a vengeance.

正当河外天文学家放弃恒星碰撞时，他们那些研究银河系的同僚却彻底地接纳了它们。

This extragalactic jet is being fueled and ejected from the vicinity of a monster black hole that is 3 billion times the mass of our Sun.

此河外星系射流是从（星系核心）30亿个太阳质量的魔鬼黑洞附近区域加热并喷射出去的。

extragalactic jet

河外喷流

extragalactic object

河外天体

extragalactic astronomy

河外天文学

extragalactic cosmic ray

河外宇宙线

extragalactic radio radiation

河外射电

double extragalactic radio source

河外射电双源

Extragalactic double radio sources and multiple radio sources

河外射电双源和

extragalactic radio astronomy

河外射电天文学

extragalactic extended radio sources

河外射电展源

extragalactic radio sources

河外射电源

extragalactic nova

河外新星

extragalactic nebula

河外星云

extragalactic nebula [ system ]

河外星云[系]

extragalactic galaxy

河外星系

extragalactic γ-ray flux

河外星系γ射线流量

extragalactic source

河外源

extragalactic matter

河外物质

extragalactic space

河外空间

extragalactic background

河外背景

extragalactic background radiation

河外背景辐射

extragalactic compact radio sources

河外致密射电源

extragalactic supernova

河外超新星

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。

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。

This Paper has Studied the observational parameters of 20 extragalactic H2O megamaser Sources.

研究了至今为止已发现的20个河外H2O超脉泽源的观测参数。

Since the first extragalactic H2O megamaser source toward the Active Galactic Nuclei NGC 4945 was discovered, 19 sources have been found.

自从在活动星系核NGC 4945的视线方向上发现第一个河外 H2O超脉泽源以来,迄今为止已发现T 19个河外H2O超脉泽源。

Although the extragalactic space is a dangerous zone, you should also annihilate all the enemies on your journey.

虽然银河系外的空间是一个危险的地域, 但是，你也应该在你的旅程上消灭所有的敌人。

Still another technique, very long baseline interferometry, has radio telescopes on the ground listen to extragalactic radio waves to detect changes in the positions of the ground stations.

还有另一种方法，有非常长的基线干涉测量，在地面上有射电望远镜，去听银河系外的无限电波以侦察地面站的位置的改变。

This database allows an investigation on broad band energy distribution and other possible correlations among spectral indices and luminosities for various types of extragalactic objects.

这批数据可用来研究各类河外天体的宽波段能谱分布以及各波段谱指数与光度之间可能存在的相关性。

The program package is tested by simulated data with/without the application of white noises.It is also preliminarily applied to the reduction of optical positions of four extragalactic radio sources.

采用模拟数据对该程序进行了可靠性检验，并将该程序应用于4颗河外射电源的光学定位。

extragalactic light

银河外传来的光

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