icecap造句

1、Large flat sheets of the icecap called ice shelves float in water near Antarctica.
大而扁平状的冰冠称作冰架，它们漂浮在南极洲周边的水域中。

2、Some 95 percent of Antarctica is covered by an icecap averaging.
南极洲约百分之九十五的地方被厚度差不多的常积不消的冰覆盖着。

3、Some 95 percent of Antarctica is covered by an icecap averaging 1.6 km in thickness.
约百分之九十五的地方被平均厚度为1.6公里（1英里）的冰层覆盖。