趣英语 / ratio造句

ratio造句

In 1978 there were 884 students at a lecturer/student ratio of 1:15.
1978年有884名学生，师生比为1比15。

The adult to child ratio is 1 to 6.
成人与儿童的比例为1比6。

What is the ratio of men to women in the department?
这个部门的男女比例是多少？

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