But sometimes a cosmic ray will collide with a nitrogen atom, giving it an extra neutron.

但有时宇宙射线会撞击氮原子，赋予它一个额外的中子。

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But sometimes a cosmic ray will collide with a nitrogen atom, giving it an extra neutron.

但有时宇宙射线会撞击氮原子，赋予它一个额外的中子。

youdao