[dǔ sè]
stop up; block up; choke; gag; jam
									
										block up the gap on the wall
										堵塞墙上的缺口
									
									
									
										block the channels of developing production
										堵塞生产门路
									
									
									
										The river is blocked up with ice.
										河道被冰块堵塞。
									
									
									
										The alley was blocked with crowds
										胡同被人群堵塞。
									
									blocking; occlusion; impassability; blinding; blockage; choking; plugging; plugging-up; stopping up
									
										traffic jam; a traffic block
										交通堵塞