compra-ratio

常見例句

The ratio of students to teachers is 35:1.
學生和老師的比率是三十五比一。
The ratio of schoolboys to schoolgirls is 2 to 1.
男學生和女學生的比例是2比1。
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es， incluyendo cerveza y可口可樂。
Men outnumber women here in the ratio of three to one.
此地男子數(shù)量以三比一超過女子。
The first or last term of a ratio or a series.
首項，末項比率或數(shù)列中第一個或最後一個項
After-tax profit margin is the ratio of net income to net sales.
稅後利潤率指淨收入與淨銷售之比。