Correct
淤塞
/ yūsè /
Strokes
Definition
choked with silt/silted up
Example
As a Verb
silt up; be choked with silt
1
Níshā
泥沙
yūsè
淤塞
le
了
gǎngkǒu
港口
。
The harbour has silted up by sand. / The harbour has been blocked up by sand.
2
Hángdào
航道
bèi
被
shāzi
沙子
yūsè
淤塞
。
The channel sanded up.