osmotic coefficient

例句：

1. 1. The osmotic coefficient of saltwater is higher than that of freshwater.
   盐水的渗透系数高于淡水。
2. 2.The osmotic coefficient can be used to predict the growth rate of crops.
   渗透系数可以用来预测农作物的生长速率。
3. 3.The osmotic coefficient is a measure of how much water will enter a solution when it is exposed to an external force.
   渗透系数是衡量当溶液暴露于外部力时，将有多少水进入溶液的指标。