v.下雨夹雪，下冻雨( sleet的过去式和过去分词 )

1.The sleet stuck to the branches of trees, reflecting the light from the street lamps.
[汉]雨雪凝结在树枝上，反射着街上的灯光。
2.The external walls of buildings subsystems can effectively prevent reversal of radiation protection, food warming plates from sleet erosion.
[汉]其中的外墙子系统能有效防止冷热对建筑物的辐射，保护外保温板不受雨雪侵蚀。