fine silt

• 细粉粒

fine silt的用法和样例：

例句

1. Aeolian grain transport on the soil-like surface composed of fine sand and silt is measured in a wind tunnel.
   通过风洞实验研究了由细沙粒和粗粉粒组成的类土壤颗粒的风力输运过程。