compra-ratio

常见例句

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 schoolboys to schoolgirls is 2 to 1.
男学生和女学生的比例是2比1。
Compra todo tipo de bebida en eBay.
es， incluyendo cerveza y可口可乐。
Men outnumber women here in the ratio of three to one.
此地男子数量以三比一超过女子。
The first or last term of a ratio or a series.
首项，末项比率或数列中第一个或最后一个项
After-tax profit margin is the ratio of net income to net sales.
税後利润率指净收入与净销售之比。