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obstacle    音标拼音: ['ɑbstəkəl]
n. 障碍,障碍物,妨碍,阻碍

障碍,障碍物,妨碍,阻碍

obstacle
n 1: something immaterial that stands in the way and must be
circumvented or surmounted; "lack of imagination is an
obstacle to one's advancement"; "the poverty of a district
is an obstacle to good education"; "the filibuster was a
major obstruction to the success of their plan" [synonym:
{obstacle}, {obstruction}]
2: an obstruction that stands in the way (and must be removed or
surmounted or circumvented)

Obstacle \Ob"sta*cle\, n. [F., fr. L. obstaculum, fr. obstare to
withstand, oppose; ob (see {Ob-}) stare to stand. See
{Stand}. and cf. {Oust}, v.]
That which stands in the way, or opposes; anything that
hinders progress; a hindrance; an obstruction, physical or
moral.
[1913 Webster]

If all obstacles were cut away.
And that my path were even to the crown. --Shak.
[1913 Webster]

Syn: Impediment; obstuction; hindrance; difficulty. See
{Impediment}, and {Obstruction}.
[1913 Webster]

58 Moby Thesaurus words for "obstacle":
bar, barrier, blank wall, blind alley, blind gut, block, blockade,
blockage, bottleneck, catch, cecum, check, choking, choking off,
clog, congestion, constipation, cordon, costiveness, crimp,
cul-de-sac, curtain, dead end, determent, deterrent, difficulty,
disincentive, drawback, embolism, embolus, gorge, hamper, hang-up,
hazard, hindrance, hitch, hurdle, impasse, impediment, infarct,
infarction, jam, joker, mountain, objection, obstipation,
obstruction, obstructive, one small difficulty, rub, sealing off,
snag, stop, stoppage, strangulation, stumbling, stumbling block,
stumbling stone



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