氷ひょう殻かく

noun

ice crust; ice rind; ice shell

Refers to a thin, hard layer of ice formed on a surface, such as on snow, water, or an object. Often used in meteorological or descriptive contexts.

• 雪ゆきの表ひょう面めんに氷ひょう殻かくができていた。

  An ice crust had formed on the surface of the snow.

• 湖みずうみの上うえに薄うすい氷ひょう殻かくが張はっている。

  A thin ice shell covers the lake.