absorbed wave energy coefficient

例句：

1. 1. The absorption coefficient of the material is very high.
   这种材料的吸收系数非常高。
2. 2. The absorption coefficient of light in water is much lower than that in air.
   水的吸收系数远低于空气。
3. 3. The absorption coefficient of a substance can be used to predict its ability to absorb other substances.
   物质的吸收系数可以用来预测其吸收其他物质的能力。