n. the relative magnitudes of two quantities (usually expressed as a quotient)
n. 比, 比率
[医] 比, 比率, 比例
1. The ratio of students to teachers in our school is 20 to 1.
我们学校学生与老师的比例是20比1。
2. A good diet should have a balanced ratio of carbohydrates, proteins, and fats.
健康的饮食应该保持碳水化合物、蛋白质和脂肪的平衡比例。
3. The success ratio of the project increased after we made some adjustments.
在我们进行了一些调整后，项目的成功比例提高了。