大学英语词汇短语释义解析及例句 compact group


释义：

compact group [数] 紧群；紧致群

例句：



Several of the dwarf galaxies in the Hickson Compact Group 31 are slowly merging.

一些“希克森紧致星群31 ”的矮星群正在缓慢的聚合。



The composite image of Hickson Compact Group 31 shows the four galaxies mixing it up.

希克森致密星系群31的合成图显示了4个相互混合的星系。



But these galaxies, members of Hickson Compact Group 31, are relatively nearby, only 166 million light-years away.

但是这些星系，也就是希克森致密星系群31的成员，距离我们相对较近，只有1.66亿光年。



Milan will go on this winning ways thanks to the feeling of membership of the players, they are a more and more compact group.

米兰会继续沿着胜利的道路走下去，球员越来越团结。



Russia have a compact group of players who don't have anywhere near as much money, but with far more hard workers on the field.

而俄国有一队精干的球员，他们挣的钱远远比不上英国同行，但在球场上的努力却远远超过他们。



Everywhere the astronomers looked in this compact group they found batches of infant star clusters and regions brimming with star birth.

天文学家无论凝视致密星系群中的哪一个角落，都会大学大批的年轻星团以及充溢着恒星形成的区域。



A new look at Stephan's Quintet, a compact group of galaxies discovered about 130 years ago and located 280million light years from Earth.

四星系碰撞，约130年前，发现距离地球2.8亿光年的星系紧凑组发现新的面貌。



A new look at Stephan's Quintet, a compact group of galaxies discovered about 130 years ago and located 280 million light years from Earth.

史蒂芬五重奏的新样子，这是一个大约130年前坐落在距离地球2亿8千万光年远的星系的组合。



A new look at Stephan's Quintet, a compact group of galaxies discovered about 130 years ago and located 280 million light years from Earth. One galaxy is passing through a core of four other galaxies.

对130年前发现，距地球2.8亿光年的名为Stephan 's Quintet的一组星系重新观察：其中一个星系正通过其他四个星系的核心部分。