And the heavier oxygen from a natural process that left more of the light isotope in the part of the nebula that made the sun.

重量较大的氧来自某种自然过程，在此过程中，大部分的轻同位素留在了形成太阳的部分星云中。

youdao

And the heavier oxygen from a natural process that left more of the light isotope in the part of the nebula that made the sun.

自然过程形成的重氧元素从星云中脱离，星云中部分的轻氧元素形成了太阳。

youdao

And the heavier oxygen from a natural process that left more of the light isotope in the part of the nebula that made the sun. So we are made of star stuff.

重量较大的氧来自某种自然过程，在此过程中，大部分的轻同位素留在了形成太阳的部分星云中。

youdao

Their work there was aimed at separating the light, fissile isotope of uranium (useful for making bombs and reactors), from its more abundant, but less useful, heavy cousin.

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The isotope is engineered to bind to carcinoids, and any such bindings light up like beacons on the images.

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