同时，微类星体也产生大量的X射线，可是当前最新发现的未知天体却并未释放X射线。

Microquasars also produce plenty of X-rays, whereas no X-rays have been seen from the mystery object.

youdao

同时，微类星体也产生大量的X射线，可是当前最新发现的未知天体却并未释放X射线。

Microquasars also produce plenty of X-rays, whereas no X-rays have been seen from the mystery object.

youdao