wind drift sand

• 飞砂

wind drift sand的用法和样例：

例句

1. Reason for the formation of fly sand was discussed from the standpoint of physico-chemistry of silicate.
   从硅酸盐物理化学角度讨论飞砂的成因。
2. The thatched cottage was submerged by drift sand.
   这个茅草屋被流沙淹没了。
3. We have planted trees as a hedge against shifting sand.
   我们植树以防流沙的侵袭。