堵塞
dǔsè
blockage; congestion; to block; to clog; to stop up
Every meaning
dǔsè
- blockage; congestion
- to block; to clog; to stop up
Its characters
Words with 堵
Meanings are from Mandarin The Wild’s own dictionary. Levels follow the official HSK word list (the exam’s 2025 syllabus, levels 7–9 shown together).