icefall是什么意思及用法

ice fall是什么意思及用法 -
ice-fall 英['aɪsf'ɔːl] 美['aɪsf'ɔːl]n. 冰瀑；冰崩[例句]1.New Zealand's two most famous glaciers are major attractions, mighty cascades of ice tumbling down a valley towards the sea.这两个新西兰最著名的冰川是重要景点，巨大的好了吧！