英
甚麽是类星体和活跃星系核？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。
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美[k'weɪzɑːz]
类星体 newquasars的英文翻译是什么意思，意思释义：
英英释义
名词 quasar:a starpke object that may send out radio waves and other forms of energy; many have large red shiftsquasars的用法和例句：
例句
What are quasars and active galactic nuclei?甚麽是类星体和活跃星系核？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。