rockfall
US /ˈrɑːk.fɑːl/
UK /ˈrɒk.fɔːl/
名词
落石, 岩崩
a fall of rocks, especially from a cliff or mountainside
示例:
•
The hikers were warned about the danger of rockfall in the area.
徒步旅行者被警告该地区有落石危险。
•
Heavy rains can trigger a rockfall on the mountain roads.
大雨可能引发山路上发生落石。