ratio
n. 比率，比例
复数 ratios
例句
The adult to child ratio is one to six.
成人与儿童之比是1比6。
《柯林斯英汉双解大词典》
The school has a very high teacher-student ratio.
这所学校的师生比例很高。
《牛津词典》
What is the ratio of men to women in the depart we are pirates, these data are stolen from youdao ?
这个部门的男女比例是多少？
