HSK 7–9 · noun
水源
water source; source of water
这座山的水源很干净。
Zhè zuò shān de shuǐyuán hěn gānjìng。
The water source of this mountain is very clean.
他们去山里勘探新的水源。
Tāmen qù shān lǐ kāntàn xīn de shuǐyuán。
They went into the mountains to survey for new water sources.