滞洪

jiàn zào zhì hóng shuǐ kù

建造滞洪水库

build detention reservoir

shí shī zhì hóng gōng chéng

实施滞洪工程

carry out flood detention works

zhì hóng qū

滞洪区

detention basin

chōng fèn lì yòng zì rán lín mù zhí bèi de zhì hóng zuò yòng jiǎn shǎo duì zì rán de pò huài

充分利用自然林木植被的滞洪作用，减少对自然的破坏。

To fully utilize the flood detention action of natural tree vegetation could reduce the destruction of the nature.