流りゅう氷ひょう野や

noun

ice field

A large expanse of sea ice, often formed by drift ice. Used in geographical and meteorological contexts.

• オホーツク海かいには冬ふゆになると広こう大だいな流りゅう氷ひょう野やが広ひろがる。

  In winter, a vast ice field spreads across the Sea of Okhotsk.