vt.阻塞；妨碍
vi.阻塞；结块；跳木屐舞
n.木屐；障碍
Heavy traffic clogged the freeways. 拥挤的交通堵塞了高速公路
Don't rinse the leaves out into the sink: you'll clog the drain. 不要将叶子冲洗掉进污水槽，会堵塞阴沟的。
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。
用作不及物动词 (vi.)Don't clog up your memory with useless facts. 不要把脑袋塞满无用的东西。
These streets often clog during the rush hour. 这几条大街在交通高峰时间常常发生交通堵塞。
