overtop是什么意思音标:英 [.әuvә'tɒp]

vt. 高耸...之上, 凌驾, 超出

v look down on

overtop的用法和例句：

1.When the flood wave came through, it was of sufficient intensity to overtop the dam and very rapidly cut the channel.

洪水波经过的时候 其强度足以越过大坝 并迅速切出一条航道来