pingo ice[水文] 地冰丘冰
Pingo Doce品高多策
Pingo Studios品格一室公寓
migrating pingo移动冰丘
Pingo Pango小丘与小花
pingo remnant冰举丘残穴
pingo evolution冰丘演化
Pingo Club这次的
Pingo Alto帕洛阿尔托;阿尔托;奥托市;帕罗奥图
N（名词） a mound of earth or gravel formed through pressure from a layer of water trapped between newly frozen ice and underlying permafrost in Arctic regions 小丘