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单词
empirical formula
释义
empirical formula
n.
(名词)
A chemical formula that indicates the relative proportions of the elements in a molecule rather than the actual number of atoms of the elements.
成分式:表示在一个分子中各元素的相对比例而非元素的实际原子数的化学式
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更新时间:2026/5/28 22:51:00