The campsite was deluged by a flash flood.

露营地被突发的洪水淹没。

《牛津词典》

Unluckily, she died in a flash flood at the age of 30 while driving back to her village in Baise.

不幸的是，她在开车返回百色村庄途中，在一场山洪暴发中丧生，年仅30岁。

youdao

The lake grew so huge that it broke the rock dam, releasing a flash flood.

湖越来越大，以至于冲破了石坝，引发了一场山洪。

youdao

Mr Willetts is not the only writer to worry about baby-boomers crashing through society like a flash flood.

ECONOMIST: Social change

Many of the suburban Philadelphia areas were hit by Hurricane Floyd in 1999 and by a flash flood last summer, said Marko Bourne, spokesman for the Pennsylvania Emergency Management Agency.

CNN: At least 4 perish in fire in flooded Philadelphia

The National Weather Service issued a flash flood watch through Monday morning for parts of southwest Alabama, northwest Florida and southeast Mississippi, where three to six more inches of rain are expected.

CNN: STORY HIGHLIGHTS