Black Holes - NASA Science
A bilingual English story with sentence-by-sentence Chinese (Simplified) translation. Level: BEGINNER (CEFR). Tap any word in the DuoBook reader for an instant translation.
Black holes are one of the most mysterious objects in the universe.
黑洞是宇宙中最神秘的物体之一。
They are not real holes, but a lot of matter packed together.
它们不是真的洞，而是很多物质挤在一起。
The gravity here is very strong.
这里的引力非常强大。
Even light cannot escape.
甚至连光也无法逃离。
That boundary is called the event horizon.
那个边界叫做事件视界。
We still do not know what it is like inside a black hole.
我们还不知道黑洞里面是什么样子。
Black holes do not emit light, so they are hard to see.
黑洞不发光，所以很难看到。
Scientists find them by watching the area around the black hole.
科学家通过观察黑洞周围的情况来发现它们。
The black hole closest to us is called Gaia BH1.
最靠近我们的黑洞叫做Gaia BH1。
It is 1,500 light-years away from Earth.
它离地球有一千五百光年远。
Other black holes are in the center of distant galaxies.
其他的黑洞在遥远的星系中心。
Exploring these mysterious objects takes a lot of time.
探索这些神秘的物体需要很多时间。
Vocabulary (English)
- 宇宙
- universe
- 物质
- matter
- 引力
- gravity
- 边界
- boundary
- 逃离
- escape
- 科学家
- scientist
- 观察
- observe
- 周围
- surroundings
- 星系
- galaxy
- 遥远
- distant
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