quasar

quasar读音音标

英[ˈkweɪzɑː(r)]

美[ˈkweɪzɑːr]

基本意思释义

n.[天]类星体; 类星射电源; 恒星状球体

词性变化

复数:quasars;

短语及实用例句

Therefore , quasar absorption lines cosmological probes of formation and evolution of galaxies.

对类星体吸收线的研究将有助于我们了解星系的形成和演化.

They do so by combining quasar spectra with numerical simulations of structure formation.

他们的做法是将类星体光谱和结构形成的数值模拟结果结合在一起.

英英释义

Noun

1. a starlike object that may send out radio waves and other forms of energy; large red shifts imply enormous recession velocities