abbr.类星体(Quasi-Stellar Object)

QSO在天文学中通常指的是“Quasi-Stellar Object”，即类星体，但在无线电通信中，它也可以指一次成功的无线电通信接触。以下是10个使用QSO的英文例句及其
The amateur radio operator logged the QSO with the station in Australia.
业余无线电操作员记录了与澳大利亚电台的通联。
We observed several QSOs at high redshifts during our survey.
在我们的观测中，我们观察到了几个高红移的类星体。
The QSO was particularly bright and showed strong emission lines.
这个类星体特别明亮，并显示出强烈的发射线。
The radio QSO was detected by the Very Large Array (VLA).
这个射电类星体被甚大阵列（VLA）探测到。
The QSO's variability is likely due to changes in its accretion disk.
类星体的变异性可能与其吸积盘的变化有关。
Astronomers use QSOs as probes to study the early universe.
天文学家利用类星体作为探针来研究早期宇宙。
The QSO's spectrum revealed the presence of heavy elements.
类星体的光谱揭示了重元素的存在。
The QSO was first identified through its X-ray emissions.
这个类星体最初是通过其X射线辐射被识别出来的。
Amateur radio operators often exchange QSL cards after a QSO.
业余无线电操作员在完成一次通联后通常会交换QSL卡片。
The QSO's distance was calculated using its redshift.
通过计算类星体的红移，得出了它的距离。
这些例句涵盖了从天文观测到业余无线电通信的不同应用情境。