| 单词 | ratio |
| 释义 | ratio /ray"shoh, -shee oh'/, n. , pl. ratios. 1. the relation between two similar magnitudes with respect to the number of times the first contains the second: the ratio of 5 to 2, written 5:2 or 5/2. 2. proportional relation; rate: the ratio between acceptances and rejections. 3. Finance. the relative value of gold and silver in a bimetallic currency system. [1630-40; < L ratio a reckoning, account, calculation, deriv. (see -TION) of the base of reri to judge, think] |
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