galaxies
n.
星系( galaxy的名词复数 )；银河系；一群（杰出或著名的人物）；
双语释义
n.(名词)[C]星系 any of the large groups of stars which make up the universe
[S]银河系,银河 the large groups of stars in which our own sun and its planets lie
[C]一群(杰出或著名的人物) a splendid gathering of people, especially famous, beautiful, clever people
英英释义
galaxy
n.
a splendid assemblage (especially of famous people)
tufted evergreen perennial herb having spikes of tiny white flowers and glossy green round to heart-shaped leaves that become coppery to maroon or purplish in fall
同义词：galaxwandflowerbeetleweedcoltsfootGalax urceolata
(astronomy) a collection of star systems; any of the billions of systems each having many stars and nebulae and dust
"`extragalactic nebula' is a former name for `galaxy'"
同义词：extragalactic nebula
词汇搭配
用作名词 (n.)
形容词+～
spiral galaxy螺旋星系
～+介词
a galaxy of candles一排明亮的蜡烛
a galaxy of talent〔beauties〕一群才子〔美女〕
词组短语
milky way galaxy银河系
galaxy securities n. 中国银河证券有限责任公司
spiral galaxy n. 螺旋星云（等于spiral nebula）
andromeda galaxy仙女座星系；仙女座星云
galaxy cluster星系团
galaxy hotel银河商务酒店；银河宾馆
双语例句
用作名词(n.)
The sun is only a very small star in the Galaxy.
太阳只是银河系中一颗很小的恒星。
The earth is one of the planets in the Galaxy.
地球是银河系中的星球之一。
Each galaxy contains myriads of stars.
每一星系都有无数的恒星。
The solar system is a small part of our galaxy.
太阳系是我们星系的一个小部分。
The company has a galaxy of talent.
该公司拥有一批优秀的人才。
A galaxy of film stars attended the premiere.
一群影星参加了首次公演。
权威例句
STAR FORMATION IN GALAXIES ALONG THE HUBBLE SEQUENCEThird Reference Catalogue of Bright Galaxies
The Global Schmidt Law in Star-forming Galaxies
Formation of Galaxies and Clusters of Galaxies by Self-Similar Gravitational Condensation
Starburst99: Synthesis Models for Galaxies with Active Star Formation
Simulating the joint evolution of quasars, galaxies and their large-scale distribution
Simulations of the formation, evolution and clustering of galaxies and quasars
VizieR Online Data Catalog: Third Reference Catalogue of bright galaxies (RC3)
Detection of the Baryon Acoustic Peak in the Large-Scale Correlation Function of SDSS Luminous Red Galaxies
The many lives of active galactic nuclei: cooling flows, black holes and the luminosities and colours of galaxies
1. Galaxies tend to clump together in clusters.
星系往往聚集形成星团。
《牛津词典》
2. They turned their telescopes toward other nearby galaxies.
他们把望远镜转向附近的其他星系。
《柯林斯英汉双解大词典》
3. This has led scientists to speculate on the existence of other galaxies.
这就使得科学家推测还有其他星系存在。
《牛津词典》
4. To explain this, they hypothesize that galaxies must contain a great deal of missing matter which cannot be detected.
为了解释这一点，他们假定银河系一定包含了大量无法探测到的不明物质。
《柯林斯英汉双解大词典》
5. Only galaxies with a spherical bulge—like component appear to accommodate supermassive black holes.
只有拥有球形膨胀物质的星系才可能容纳超大质量的黑洞。
youdao
6. Our galaxy is so huge that dozens of lesser galaxies scamper about it, like moons orbiting a giant planet.
我们的银河系实在庞大，吸引着数十个较小的星系环绕着它奔跑，恰似环绕巨大行星旋转的卫星。
youdao
7. These galaxies may constitute an answer to the long-standing puzzle of the missing baryonic mass in the universe.
这些星系可能为宇宙中长期存在的缺少重子质量这一谜题提供了答案。
youdao
8. Over billions of years, the gas was compressed by gravity into galaxies, stars, plants and eventually, even humans.
在数十亿年的时间里，这些气体被引力压缩成星系、恒星、植物，最终甚至变成了人类。
youdao
9. Until recently most astronomers believed that the space between the galaxies in our universe was a near-perfect vacuum.
直到最近，大多数天文学家都认为我们宇宙中星系之间的空间是近乎完美的真空。
youdao
10. In addition to conventional galaxies, the universe contains very dim galaxies that until recently went unnoticed by astronomers.
除了传统的星系，宇宙中还有一些非常暗淡的星系，直到最近才被天文学家发现。
youdao
11. The amount of "intergalactic rainfall" into some of these galaxies has been enough to double their mass in the time since they formed.
在这些星系中，“星系间降雨”的数量足以使它们的质量在形成的时间内翻倍。
youdao
12. Because these galaxies' mass is spread out over larger areas, they have far fewer stars per unit volume than do conventional galaxies.
因为这些星系的质量分布在更大的区域，它们每单位体积的恒星数量比传统星系要少得多。
youdao
13. Nearly all astronomical objects in space emit radio waves, whether nearby stars, objects in far away galaxies, they all give off radio waves.
太空中几乎所有的天体都发射无线电波，无论是附近的恒星，还是遥远星系中的天体，它们都会发射无线电波。
youdao
14. Bille and his team work with an optical instrument called an active mirror—a device used in astronomical telescopes to spot newly emerging stars and far distant galaxies.
比尔和他的团队使用一种被称为“活动镜”的光学仪器，这是一种在天文望远镜的种类中用来发现新出现的恒星和遥远星系的仪器。
youdao
15. Recent findings lend strong support to the theory that a black hole lies at the center of the Milky Way and of many of the 100 billion other galaxies estimated to exist in the universe.
最近的发现有力地支持了这样一种理论，即银河系中心，和宇宙中估计存在的1000亿个其他星系中的许多里有一个黑洞。
youdao
16. This orthodox view of the universe is now being challenged by astronomers who believe that a heavy "rain" of gas is falling into many galaxies from the supposedly empty space around them.
这种正统的宇宙观现在正受到天文学家的挑战。天文学家认为，一场巨大的气体“雨”正从星系周围所谓的空无一物的空间落入许多星系中。
youdao
17. The extension of astronomy from visible light to radio waves to x-rays and gamma rays never failed to lead to the discovery of unusual objects such as radio galaxies, quasars, and pulsars.
从可见光扩展到无线电波，再到X 射线和伽马射线，天文学总是会发现不寻常的物体，如射电星系、类星体和脉冲星。
youdao
18. This law is known to hold true for galaxies at a distance of at least several billion light years.
这个定律被普遍认为同样适用于至少数十亿光年之远的星系。
《柯林斯英汉双解大词典》
19. Astronomers have long speculated that the missing baryonic mass might eventually be discovered in intergalactic space or as some large population of galaxies that are difficult to detect.
天文学家长期以来都在推测，最终可能会在星际空间或者是在难以探测的大量星系中发现丢失的重子质量。
youdao
20. Cobe is designed to see just the biggest structures, but astronomers would like to see much smaller hot spots as well, the seeds of local objects like clusters and superclusters of galaxies.
Cobe的设计只是为了观测最大的结构，但天文学家们也希望看到更小的热点，即星系团和超星系团等局部天体的种子。
youdao
21. Jerusalem bells, galaxies and stardust.
耶路撒冷的钟声，星系和星尘。
youdao
22. Large galaxies grow by eating small ones.
大星系靠吃掉小星系来成长。
youdao
23. Which came first, black holes or galaxies?
是先有黑洞呢？还是先有星系？
youdao
24. But elliptical galaxies seem to be simpler.
但椭圆星系似乎更简单。
youdao
25. Still, elliptical galaxies can be very large.
但椭圆星系可以非常巨大。
youdao
26. Of those galaxies 17 are new discoveries.
它们当中有17个是新发现的星系。
youdao
27. If two galaxies merge, so should their black holes.
如果两个星系合并，那么它们的黑洞也会合并。
youdao
28. Without it, galaxies and clusters of galaxies should fly apart.
如果没有，星系及星系群应该会分崩离析。
youdao
29. These galaxies were often the brightest of the galaxies within their own groups.
这些星系是它们各自的群中最亮的。
youdao
30. These galaxies were often the brightest of the galaxies within their own groups.
这些星系是它们各自的群中最亮的。
youdao
galaxies
