n.阻塞；閉合；結(jié)渣

動(dòng)詞clog的現(xiàn)在分詞形式.

Sprinkled grains would float away, tickling noses and clogging vents. 但灑出的顆粒會(huì)隨處飄散，讓鼻子發(fā)癢同時(shí)阻塞出氣口。

David had the part sent to him, and he carried it in his jacket pocket until Pratt & Whitney engineers devised a way to keep the part from clogging oil lines. 大衛(wèi)讓人把該部件拿來給他并揣在夾克口袋里直到公司研制出防止該部件阻塞油路的方法為止。

vt.使通暢；排除(困難)；去除(障礙)