glacier ice

例句：

1. 1. The glacier is the largest in the world.
   这个冰川是世界上最大的。
2. 2. Glaciers are formed by the accumulation of snow and ice over millions of years.
   冰川是由数百万年的积雪和冰的积累形成的。
3. 3. The glacier is melting due to global warming.
   由于全球变暖，冰川正在融化。