| 释义 |
glacial period
释义
冰川时期：指冰川覆盖面积扩大的时期，通常指更新世时期。
例句
1·The methane concentration nearly doubled, for example, between the peak of the penultimate glacial period and the following interglacial period.
例如，在倒数第二个冰期的高峰和接下来的间冰期之间，甲烷浓度几乎增加了一倍。
2·It was formed as a limestone cave during the glacial period .
它是于冰河时期形成的石灰岩洞。
3·The volcano became active during the glacial period . The last eruption was in 1986.
这座火山于冰河世纪进入活跃期，最后一次喷发是在1986年。
同义词
[地质]冰河时期
glacial epoch
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