Astronomers theorize that a black hole forms when a massive object shrinks catastrophically under its own gravity, leaving only a gravitational field so strong that nothing escapes it.

天文学家的理论是，当一个巨大的物体在其自身的引力作用下灾难性地收缩，只留下一个强大的引力场，且没有任何东西能逃脱时，黑洞就形成了。

youdao

His death really hurts, it leaves a black hole.

托姆·布雷的辞世是真正的损失，留下了一个黑洞。

youdao

So why is it not a black hole?

那么，为什么还不是一个黑洞呢？

youdao

(SUPERMASSIVE BLACK HOLE PLAYING) It's time.

VOA: standard.other

Are you concentrated on what you're doing with it, or is it just a black hole?

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"Rather, for all intents and purposes you just took the money and poured it down a black hole, " Anderson wrote.

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It was the housing market that helped pull the US economy into the black hole it has yet to escape from nearly three years later.

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