1. The expressway was clogged with automobiles. 这条高速公路被汽车堵塞了。
2. If too much solder is use, it may flow past tube and clog seating area. 如果采用太多的焊料，则焊料可能流过管道并阻塞密封区域。
3. Sludge can also clog oil passages and prevent normal engine lubrication. 油泥还会阻塞油路，妨碍发动机的正常润滑工作。
英英解释
n.
1. footwear usually with wooden soles
2. any object that acts as a hindrance or obstruction
3. a dance performed while wearing shoes with wooden soles; has heavy stamping steps v.
1. become or cause to become obstructed
2. dance a clog dance
3. impede the motion of, as with a chain or a burden
4. impede with a clog or as if with a clog
5. coalesce or unite in a mass
6. fill to excess so that function is impaired
