QSO

• n. 类星体

QSO的用法和样例：

例句

用作名词 (n.)

1. The Properties of quasar absorption lines are introduced and the new progress in study of QSO absorption lines is reviewed.
   本文介绍了类星体吸收线的性质并评述了近年来类星体吸收研究的最新进展。