淤泥

yūní

silt; sludge; ooze

HSK 7-9

Pronunciation

yūní

河道里沉积了大量淤泥，需要定期清理。

hédào lǐ chénjī le dàliàng yūní, xūyào dìngqī qīnglǐ.

A large amount of silt has accumulated in the river channel and needs to be cleared regularly.

One fixed sample

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