Bohr atom is a solar system in miniature, with electrical forces taking the place of gravitational forces.
玻尔的原子模型是太阳系的缩影，不过以电力替代万有引力。
A Bohr atom is a solar system in miniature, with electrical forces taking the place of gravitational forces.
玻尔的原子模型是太阳系的缩影，不过以电力替代万有引力。
A Bohr atom is a solar system in miniature, with electrical forces taking the place of gravitational forces.
玻尔的原子模型是太阳系的缩影，不过以电力替代万有引力。
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