ratio

['reiʃiəu]

n.比率, 比例

例句與用法：

The interval between any two frequencies having a ratio of2 to1.

倍頻程頻率比率為2比1的兩個頻率的間隔

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。

Men outnumber women here in the ratio of three to one.

此地男子數(shù)量以三比一超過女子。

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。

詞形變化：

名詞復(fù)數(shù): ratios |

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n.[C]

比; 比率; 【數(shù)】比例

The ratio of students to teachers is 35:1.

學(xué)生和老師的比率是三十五比一。

The ratio of 15 to 5 is 3 to 1.

十五與五的比率是三比一。

We divided it in the ratio 3:1.

我們將它分為三與一之比。