“氢键”这个名字使用不当，因为它不是真正的键，而是特别强的极性分子间的吸引力。

The name "hydrogen bond" is something of a misnomer, as it is not a true bond but a particularly strong dipole-dipole attraction.

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在巨分子云聚合形成过程中，一般都包括了分子云间的非弹性碰撞与分子云间的自引力。

The inelastic collision between clouds and the self -gravitation among clouds are included in the aggregation formation of GMCs.

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如果亚原子粒子间的吸引力再弱一点，氢原子就会悬浮不定，也就没有了原子分子，生命也不存在了。

If the forces that bind together subatomic particles were just a little weaker, there would be a lot of hydrogen floating around, but no atoms, no molecules, and again, no life.

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