水库

xiū jiàn shuǐ kù

修建水库

build a reservoir

yī zuò shuǐ kù

一座水库

a reservoir

tiān rán shuǐ kù

天然水库

natural reservoir

jiǔ hàn zhī hòu shuǐ kù de shuǐ wèi xià jiàng le

久旱之后水库的水位下降了。

The reservoir was low after the long drought.

fēn xī guān tīng shuǐ kù jìn mò de yuán yīn

分析官厅水库浸没的原因

the analysis on the cause of the reservoir immersion problem