1.
QiXingHe wetland is a famous national scenic spot.
七星河湿地是全国著名旅游景点。
2.
extragalactic compact radio source
河外致密射电源，类星体
3.
galactic noise
【无】银河(星系射电)噪音
4.
of or relating to a galaxy (especially our galaxy the Milky Way).
属于星系，与星系有关，尤指银河系。
5.
The Milk Way is composed of an infinite number of radiant stars.
银河是由无数的发光体－星星组成的。
6.
Observation and Study on over Contact Binaries in the Galactic Clusters;
银河星团中过相接双星的观测与研究
7.
A bright star in the constellation Gemini.
双子座β星，北河三在双子星座里的一颗亮星
8.
The supernova Ia ratio in milky way galaxy;
银河系Ⅰa型超新星所占星系恒星数目比例
9.
Of or relating to a galaxy, especially the Milky Way.
星系的，银河系的星系的，与星系有关的，尤指银河系
10.
Of or relating to Sirius or Procyon.
天狼星天狼星或南河三的或与之相关的
11.
canicular:Of or relating to Sirius or Procyon.
天狼星:天狼星或南河三的或与之相关的.
12.
Normal matter and galaxy cluster is mostly in the form of hot gas and stars.
正常物质和银河系主要在热气体和星星形式中。
13.
Galactic nebulas are masses of diffuse material within our galaxy.
银河星云是我们星系中的一团团弥散物。
14.
A constellation in the Northern Hemisphere containing the stars Castor and Pollux.
双子星座北半球的一个星座，包括北河二和北河三
15.
The sun is one of the stars in the galaxy, in which there are about 100,000 million stars.
太阳是银河系中的一颗恒星，银河系大约有一千亿颗恒星。
16.
This is the famous Nilometer by which water levels in the River Nilo were noted.
这就是著名的尼罗河仪。用它测星尼罗河的水位。
17.
Extragalactic nebula is invisible to the naked eye.
我们用肉眼是看不到河外星系的。
18.
beyond the vague vast sweep of star-gemmed water,
它在星光点点，波光粼粼的河对岸，