obstructionism

n [U] (fml 文) deliberate and systematic obstruction of plans, legislation, etc （对计画、 立法等的）阻挠: The government were defeated by the obstructionism of their opponents. 政府受到反对派阻挠而挫败.

obsessional, obsessive, obsessively, obsolescence, obsolescent, obsolete, obssess, obstacle, obstacle race, obstetric, obstetrician, obstetrics, obstinacy, obstinate, obstinately, obstreperous, obstreperously, obstreperousness, obstruct, obstruction, obstructionist, obstructive, obstructively, obtain, obtainable, obtrude, obtrusion, obtrusive, obtrusive-ness, obtrusively, obtuse, obtuse angle, obtusely, obtuseness, obverse, obviate, obvious, obviously, obviousness, ocarina,