Correct

漫灌

/ màn guàn /
Strokes

Example

As a Noun

flood irrigation; basin irrigation

1
Mànguàn
漫灌
bié
特别
làngfèi
浪费
shuǐ
  

Flood irrigation wastes a lot of water.

As a Verb

(of a flood) overflow (into an area)

2
Hóngshuǐ
洪水
mànguàn
漫灌
le
zhège
这个
cūnzi
村子
  
,
yān
淹没
le
suǒyǒu
所有
de
jiēdào
街道
  

The flood overflowed into the village and submerged all the streets.