This suggests one thing, a flash flood.

这说明一件事：山洪暴发。

How did they push an entire pack of arctic dinosaurs into a flash flood?

它们是如何将整群北极恐龙赶进激流中的呢？

Hour later we turned back because a flash flood had taken out the trail bridge.

几个小时之后，我们又回到了跟小伙子分手的地方，因为山洪暴发冲毁了过河的小木桥。

It's known as a flash flood and called that because the water may run for just a single day.

它叫做“瞬时洪水”，之所以这么叫是因为这些水可能仅仅流淌一天左右。

Lead actor Jean Rochefort immediately fell ill, and if that wasn't calamitous enough, a flash flood washed away the entire set in northern Spain.

主演Jean Rochefort很快就病了，而这还不够惨，洪水完全摧毁了位于西班牙北部的摄影基地。

Beyond the downtown high-rises, UB often feels like a frontier town run amok, strewn lengthwise along a river valley like gravel left behind by a flash flood.

在闹市区高楼群之外的乌兰巴托则更像是一座发展失控的边疆城镇。 它沿着一条河谷南北延伸，就像暴洪退去后留下的一路碎石。

The discovery of one of the largest prehistoric graveyards ever unearthed revealed... . .an entire herd of Pachyrhinosaurus drowned in a flash flood.

有史以来出土的最大史前墓地之一揭示了……在洪水中被淹死的整群肿鼻角龙。