kē / xué / jiā / yòng / diàn / zǐ / yún / mó / xíng / jiě / shì / diàn / zǐ / zài / yuán / zǐ / zhōng / de / fēn / bù科学家用电子云模型解释电子在原子中的分布。Scientists use the electron cloud model to explain how electrons are distributed in an atom.