glaciation
US /ˌɡleɪ.siˈeɪ.ʃən/
UK /ˌɡleɪ.siˈeɪ.ʃən/
名詞
冰川作用, 冰期
the process, condition, or result of being covered by glaciers or ice sheets
範例:
•
Evidence of past glaciation can be seen in the U-shaped valleys.
U形谷中可以看到過去冰川作用的證據。
•
The region underwent extensive glaciation during the last ice age.
該地區在上次冰河時代經歷了廣泛的冰川作用。