ice sheets短语⁹⁰⁸⁸⁷⁺⁷ 基本例句 冰原 The same forces are at work on the planet’s giant continental ice sheets on Greenland and Antarctica, which together hold enough ice to raise sea levels by60 metres. 地球上格陵兰和南极巨大的陆地冰盖上,同样的力量在起着作用。这两处冰盖控制的冰足以提高海平面60米。 yeeyan