A maser is a collection of molecules — in this case, water — that amplifies light into a powerful beam.
一个脉泽就是一组分子(在这个话题下就是水分子)，它会把光线放大为强大的光束。
But a powerful beam of subatomic particles could be used to crush nuclei together strongly enough so they fuse.
而强大的亚原子粒子束可以用来粉碎原子核，其强烈程度足以使它们融合。
But a powerful beam of subatomic particles could be used to crush nuclei together strongly enough so they fuse.
而强大的亚原子粒子束可以用来粉碎原子核，其强烈程度足以使它们融合。
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