英语词汇“ratio”的翻译、意思、用法、释义-英汉双解词典

单词	ratio
释义	ratio UK ['reɪ.ʃi.əʊ] US [-oʊ] (plural ratios) noun countable ADVANCED ■the relationship between two groups or amounts, which expresses how much bigger one is than the other 比；比例；比率 •The ratio of men to women at the conference was ten to one/10:1.出席会议者的男女比例为10：1。 •The school is trying to improve its pupil-teacher ratio (= the number of teachers compared with the number of students).该校正大力优化其师生间的人数比例结构。
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