quasar

释义

n. 类星射电源, 类星体

例句

This quasar was the only one without a known host galaxy.

这个类星体似乎无依无傍，不在任何一个星系当中。

Within a few million years, both quasar and galaxy will have merged.

在几百万年的时间里，类星体和伴星系将会合并在一起。