Glaciation
01
氷河作用, 氷河期
the geological process involving the expansion and movement of glaciers, shaping landscapes through erosion, deposition, and the formation of distinctive glacial landforms
例
The Great Lakes were formed during past glaciation periods when massive ice sheets shaped the landscape.
五大湖は、巨大な氷床が地形を形作った過去の氷河作用の期間中に形成されました。
02
the state or condition of a region being covered by glaciers or ice as a result of glacial activity
例
The valley 's glaciation persisted for thousands of years.
語彙ツリー
glaciation
glaciate
glace
