ratio

n.比，%，数量

"And this is the ratio of a person's height to their weight.

它是一个人身高与体重的数量。

The ratio of men to women was two to one.

异性的数量是二比一。

the ratio of men to women 异性数量

the golden ratio 黄金数量

rat=估算，估计

ratio=数量，%