glaciation

英 /ˌgleɪsiˈeɪʃn/ 美 /ˌɡleɪsiˈeɪʃn/

中文释义

n.冻结成冰，冰河作用

托福高频词汇精讲

Pleistocene glaciation caused the extinction of many species.

第四纪冰期,使许多物种绝灭.
A comparatively short period of warmth during an overall period of glaciation.

'间'.''冰期完整冰川运动期间一个相对较短的温暖''.'期'. ''.
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.