ratio

名词 ratio:

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

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。

ra.tio

n.（名词）
【复数】 ra.tios
Relation in degree or number between two similar things.
比率，对比：两件相似事情在程度或数量上的对比关系
The relative value of silver and gold in a currency system that is bimetallic.
金银比价：金银复币位体制中金和银的相对比例
Mathematics The relation between two quantities expressed as the quotient of one divided by the other:
【数学】 比例：两个数量之间的比，用一个除另一个的形式表示：
例句：
The ratio of 7 to 4 is written 7:4 or 7/4.
七比四写作7∶4或7/4

来源：
Latin ratiô [calculation]
拉丁语 ratiô [计算]
from ratus [past participle of] rôro [to reckon, consider] * see ar-
源自 ratus [] rôro的过去分词 [考虑，思考] *参见 ar-