['reiʃiəu]
ratio
n. 比,比率

词形变化:

名词复数:ratios

例句与用法:

  1. 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
  2. The ratios of 1 to 5 and 20 to 100 are the same.
    1与5之比和20与100之比相同.
  3. Men outnumber women here in the ratio of three to one.
    此地男子数量以三比一超过女子。
  4. The ratio of schoolboys to schoolgirls is 2 to 1.
    男学生和女学生的比例是2比1。

英英解释:

名词 ratio:

  1. the relative magnitudes of two quantities (usually expressed as a quotient)