致密天体

hēi dòng shì jīng guò héng xīng yǐn lì tā suō ér xíng chéng de yī zhǒng zhì liàng jiào dà de zhì mì tiān tǐ

黑洞是经过恒星引力塌缩而形成的一种质量较大的致密天体。

Black hole is the high-mass compact object, which is result of the gravity collapse of the stars.