小问一下ratio和proportion的区别啊!

问题描述:

小问一下ratio和proportion的区别啊!
the ratio of teachers and students is very high

the proportion of meat to bones in a fowl
可以ratio和proportion互换吗?

ratio是指比例,一般可以数字化,比较具体,proportion是指部分,是指大概.所以不能互换.