反比例

例句：

1. 1. The teacher explained the concept of inverse ratios to the students.
   老师向学生解释了反比例的概念。
2. 2.The engineer calculated the reciprocal ratio of the material to determine its strength.
   工程师计算了材料的反比以确定其强度。
3. 3.The relationship between temperature and pressure follows an inverse ratio.
   温度和压力之间的关系遵循反比关系。