glaciation中文什么意思

冰川覆盖

冰川现象

冰川酌

冰川作用；冰化

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例句与用法

They rose above the earth surface as a result of movement of the earth s crust over a hundred million years ago . later they underwent the erosion of quaternary glaciation and have gradually become what they are today
一亿多年前的地球地壳运动使得黄山崛起于地面，后来历经第四纪冰川的侵蚀作用，慢慢地就变成了今天这个样子。
Like the better - studied late proterozoic glaciations , the huronian event appears to have been global , based on interpretations that some of the continents were near the equator at the time ice covered them
休伦冰期的相关研究不如其后两次原生代冰期详尽，但从当时位于赤道附近的部份陆地也受冰层覆盖的情况看来，它似乎也是一场全球性事件。
During the quaternary period , spanning the last 2 million years , major glaciations in polar regions affected global sea level , which fell to 120metres below present level , leaving the site of present - day hong kong as much as 130 kilometres from the coast
长达200万年的第四纪期间，全球海平面受到两极地区几次大冰期的影响，曾下降至现时海平面之下120米，当时的海岸线离开现时本港海岸达130公里。

名词

the process of covering the earth with glaciers or masses of ice
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"