ice sheet,ice field

大陆冰盖 (continental ice sheet) 是指长期覆盖在陆地上的面积大于5
greenland ice sheet melting 'off the records' due
greenland ice sheet melting 'off the records' due
大陆冰盖(简称冰盖) :大陆冰盖 (continental ice sheet) 是指长期
rain melting greenland ice sheet 'even in winter' 冬日雨水