periglacial
adj. 冰缘的
n. 冰缘，冰边
例句
There are more than 60 kinds periglacial landforms all over the world.
冰缘地貌属于一种气候作用地貌，全球有60多种冰缘地貌类型。
A number of these changes represented adaptations to grazing in Siberia's periglacial conditions.
牠们之间有许多变化，都是对冰河期之前的西伯利亚环境的适应。
Wedge-shaped structure which is isolated from massive diamictite may be filled with the decay of an ice wedge in periglacial environment.
楔状构造则可能是冰缘环境的冰楔体融化泄水的结果；
