| 释义 |
冰川bīngchuān在高山或两极地区,积雪由于自身的压力变成冰块(或积雪融化,下渗冻结成冰块),又因重力作用而沿着地面倾斜方向移动,这种移动的大冰块叫做冰川。{glacier; extended mass of ice formed from snow falling and accumulating over the years that moves very slowly; found on high mountains and at the north and south polar regions;}也叫also冰河{bīnghé}。 |