详细解释:n. 比, 比率
【医】 比, 比率, 比例
【经】 比例, 比率
相关词组:
the ratio of A to B
词型变化:
名词复数:ratios英语解释:
名词 ratio:
the relative magnitudes of two quantities (usually expressed as a quotient)例句:
The interval between any two frequencies having a ratio of2 to1.倍频程频率比率为2比1的两个频率的间隔