quasars

英[k'weɪzɑːz] 美[k'weɪzɑːz]
  • 类星体
  • quasi adj.类似的;外表的
  • radio n.收音机;无线电v.用无线电通讯
  • source n.来源;发源地;原始资料v.从...获得
  • stellar adj.星(状的);和电影明星有关的;主要的;一流的
名词 quasar:
  1. a starlike object that may send out radio waves and other forms of energy; many have large red shifts

    1. What are quasars and active galactic nuclei?
      甚麽是类星体和活跃星系核?
    2. Quasars are the highly energetic cores of distant galaxies.
      类星体是遥远星系的极为活跃的核心体。