“泥沙”的英语可以翻译为：[地] silt，sediment ...

“泥沙”的拼音为：ní shā...

泥沙把小河淤塞了.Mud is silting up the stream.水里含有细泥沙.The water contains fine silt.水渠里淤了很多泥沙.The channel is almost choked with silt....