ratio

单词音标

ratio音标[\'reiʃәu]

汉语翻译

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

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。

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。

The ratio of schoolboys to schoolgirls is 2 to 1.

男学生和女学生的比例是2比1。

详细解释

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-