ratio 详细解释

ratio

['reiʃiəu]

n.比率, 比例

n.[C]

比; 比率; 【数】比例

The ratio of students to teachers is 35:1.

学生和老师的比率是三十五比一。

The ratio of 15 to 5 is 3 to 1.

十五与五的比率是三比一。

We divided it in the ratio 3:1.

我们将它分为三与一之比。

词形变化

名词复数: ratios |

词义辨析

同义:

n.比例; 比较

proportion  comparison  percentage  

同义参见:

quota  scale  

英英释义

名词 ratio:

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

补充

ratioratio英:[ˈreiʃiəu] 美:[ˈreʃo, ˈreʃiˌo]n.1.比, 比率The ratio of pupils to teachers was 30 to 1.学生和老师的比率是30比1。

例句

1. The adult to child ratio is 1 to 6.成人与儿童的比例为1比6。 2. the ratio of men's jobs to women's is 8 to 1.男性与女性工作岗位的比例是8比1。 3. The ratio of boys to girls in this class is three to one (= there are three times as many boys as girls).这班上的男女生的比例是三比一。 4. "The college has a 12:1 ratio between students and teachers. = The college's student-to-teacher ratio is 12 to 1. [=for every 12 students, there is one teacher]"这所学校的学生与教师的比例为12:1。 5. What is the length-to-width ratio?长宽比是多少? 6. The ratio of students to teachers is 12 to 1.学生与教师的比例是12:1。 7. "Women outnumbered men by a ratio of three to two. [=for every three women, there were two men]"女性的人数超过男性,为3:2。 8. The office has a high ratio of males to females. [=there are many more males that work at the office than females]这个办公室里的男性工作人员要远多于女性。