黑洞英语怎么说

黑洞英语怎么说：black hole

例句：

• Scientists have discovered a new black hole in our galaxy.
• Black holes are regions of spacetime where gravity is so strong that nothing can escape.
• The event horizon is the boundary around a black hole beyond which nothing can escape.
• There are supermassive black holes at the centers of most galaxies.
black holespacetimegravityevent horizonsupermassive