quasars

quasars怎么读

英式音标：[k\'weɪzɑ:z]

美式音标：[k\'weɪzɑz]

quasars的意思释义

n.

类星体( quasar的名词复数 )；

英英释义

n.a starlike object that may send out radio waves and other forms of energy; many have large red shifts

同义词：quasi-stellar radio source

quasars用法及例句

双语例句

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。

例句参考

z˜ 6 Quasars from the Sloan Digital Sky Survey

Photometric Redshifts of Quasars

Discovery of a Pair of Z=4.25 Quasars from the Sloan Digital Sky Survey

Discovery of a Close Pair of z = 4.25 Quasars from the Sloan Digital Sky Survey

Five High-Redshift Quasars Discovered in Commissioning Imaging Data of the Sloan Digital Sky Survey*

Reverberation Measurements of Quasars and the Size-Mass-Luminosity Relations in Active Galactic Nuclei

Reverberation Measurements for 17 Quasars and the Size-Mass-Luminosity Relations in Active Galactic Nuclei

A Unified, Merger-driven Model of the Origin of Starbursts, Quasars, the Cosmic X-Ray Background, Supermassive Black Holes, and Gala...

Springel, V. et al. Simulations of the formation, evolution and clustering of galaxies and quasars. Nature 435, 629-636