ratio
/ˈreɪʃɪəʊ/noun
(pl. -os)
- the quantitative relation between two amounts showing the number of times one value contains or is contained within the other比; 比率; 比例：
the ratio of men's jobs to women's is 8 to 1.
男性与女性工作岗位的比例是8比1。
词源
mid 17th cent.: from Latin, literally 'reckoning', from rat- 'reckoned', from the verb reri.