過(guò)去式：unclogged過(guò)去分詞：unclogged現(xiàn)在分詞：unclogging第三人稱(chēng)單數(shù)：unclogs

v.become or cause to become unobstructed

"The chemical that we poured down the drain unclogged it"

Air blasting devices for plumbing purposes to clean, clear, unclog, or unstop drains or pipes
2 devices that unclog feeding tubes.
To Unclog the Arcane with the Technical
Vim & Vinegar: Moisten Cakes, Eliminate Grease, Remove Stains, Kill Weeds, Clean Pots & Pans, Soften Laundry, Unclog Drains, Control...
Editorial: The primary glomerular filtration barrier--basement membrane or epithelial slits?
Storage resource managers: Middleware components for gridstorage
Smart cars, smart highways
Refactoring: Improving the Design of Existing Code
Cell separation based on size and deformability using microfluidic funnel ratchets
Backbone topology, access, and the commercial Internet, 1997 - 2000