阻滞

zǔzhì

阻滞 — zǔzhì

1. to clog up; silted up

   泥沙阻滞了河道，船只无法通行。 níshā zǔzhì le hédào chuánzhī wúfǎ tōngxíng — Silt clogged the river channel, so boats couldn't pass.