glaciation是什么意思？

glaciation

英[ˌgleɪsiˈeɪʃn] 美[ˌɡleɪsiˈeɪʃn]

• n. 冻结成冰，冰河作用；

复数：glaciations;

例句

• Geologically speaking, the park's landscape was formed by two processes: mountain - building and glaciation. 地质上说, 公园的景观形成了两个过程: 山区建设和冰川.
• The Neoporoterozoic Altungol and Huangyanggou formations in Tarim plate: Recognized newly glaciation and interglaciation? 塔里木板块上元古界阿勒通沟组和黄羊沟组: 新识别的冰期和间冰期?
• Agassiz recognized marks of glaciation all over northern Europe. 阿加西斯发现了整个北欧的冰川标志.
• During the Pleistocene Ice Age , the ancient drainage systems were almost completely rearranged by glaciation. 在更新世冰期, 古水系常被冰川作用完全改造.

柯林斯高阶英汉双解学习词典释义

• N-VAR
  冰蚀；冰川作用；冰川期
  In geology, glaciation is the process by which the land is covered by glaciers. Glaciations are periods when this happens.

英英词典释义

• Noun
  1. the condition of being covered with glaciers or masses of ice; the result of glacial action;
  "Agassiz recognized marks of glaciation all over northern Europe"
  2. the process of covering the earth with glaciers or masses of ice

行业词典

• 地理学： 冰川作用；
  地质学： 冰川作用；
  水利： 冰川作用；冰川或冰盖活动对地表的刨蚀、搬运和堆积等的地质作用。；