What is the ratioof men to women in the department?
这个部门的男女比例是多少？
《牛津词典》
2
The ratioof applications to available places currently stands at 100:1.
目前，申请人数和就业岗位的比例为100:1。
《牛津词典》
3
This fascinating experiment showed that plants not only detect and react to specific wavelengths of light, plants can also detect and react to changes in the ratioof one wavelength to another.