| 单词 | 分式 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔cross-multiply〕To multiply the numerator of one of a pair of fractions by the denominator of the other.交叉相承：一对分式之一的分子与另一分式分母相乘美国传统〔denominator〕Mathematics The expression written below the line in a common fraction that indicates the number of parts into which one whole is divided.【数学】 名称：在公分式的分数线下的表达式，它指明了一个整个被划分的部分的数目美国传统〔empirical formula〕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美国传统〔fourplex〕Something, such as an apartment building, that is fourplex.四分式物：四分式物，如四分式公寓大楼美国传统〔partial fraction〕One of a set of fractions having an algebraic sum equal to a specified fraction.部分分式：一组真分式，它们加起来的代数总和等于一个给定的真分式美国传统〔term〕One of the quantities composing a ratio or fraction or forming a series.项：组成比率或分式或者构成一数列的一个量美国传统 |
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