ice age
US /ˈaɪs ˌeɪdʒ/
UK /ˈaɪs ˌeɪdʒ/
名詞
氷河時代
a glacial episode during a past geological period
例:
•
The last Ice Age ended about 10,000 years ago.
最後の氷河時代は約1万年前に終わった。
•
During the Ice Age, large parts of the Earth were covered in glaciers.
氷河時代には、地球の大部分が氷河に覆われていた。