Wiktionary英语词典
收录 1,329,381 个英语单词，来自Wiktionary的英文释义、IPA发音、词源、词形变化和词汇关系数据
O开头单词
(共36,133个)
A surname from German.
obstacle
英 /ˈɒbstəkəl/
Something that impedes, stands in the way of, or holds up progress, either physically or figurativel...
A course with a series of physical challenges (running, climbing, swimming, etc.) to be performed se...
plural of obstacle course
A race on foot through an obstacle course.
plural of obstacle race
impeded or plagued by obstacles.
plural of obstacle
Being or relating to an obstacle.
obstaculate
英 /əbˈstækjʊˌleɪ̯t/
To act as an obstacle to; to impede, obstruct.
simple past and past participle of obstaculate
third-person singular simple present indicative of obstaculate
present participle and gerund of obstaculate
plural of obstancy
Opposition, impediment, or obstruction.
Abbreviation of obstetrics.
Abbreviation of obstetrics.
Of or relating to obstetrics (the care of women during and after pregnancy).
Synonym of midwife toad.
plural of obstetric toad