名詞 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.
   倍頻程頻率比率為2比1的兩個(gè)頻率的間隔
2. The ratios of 1 to 5 and 20 to 100 are the same.
   1與5之比和20與100之比相同。
3. Men outnumber women here in the ratio of three to one.
   此地男子數(shù)量以三比一超過(guò)女子。
4. The ratio of schoolboys to schoolgirls is 2 to 1.
   男學(xué)生和女學(xué)生的比例是2比1。

ra.tio

n.（名詞）
【復(fù)數(shù)】 ra.tios
Relation in degree or number between two similar things.
比率，對(duì)比：兩件相似事情在程度或數(shù)量上的對(duì)比關(guān)系
The relative value of silver and gold in a currency system that is bimetallic.
金銀比價(jià)：金銀復(fù)幣位體制中金和銀的相對(duì)比例
Mathematics The relation between two quantities expressed as the quotient of one divided by the other:
【數(shù)學(xué)】 比例：兩個(gè)數(shù)量之間的比，用一個(gè)除另一個(gè)的形式表示：
例句：
The ratio of 7 to 4 is written 7:4 or 7/4.
七比四寫作7∶4或7/4

來(lái)源：
Latin ratiô [calculation]
拉丁語(yǔ) ratiô [計(jì)算]
from ratus [past participle of] rôro [to reckon, consider] * see ar-
源自 ratus [] rôro的過(guò)去分詞 [考慮，思考] *參見(jiàn) ar-