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 village and civil parish with a village council in the Metropolitan Borough of Bradford, West York...
oxylium
plural of oxenium
All oxen and their close relatives, considered as a group.
Without oxen.
plural of ox
A saturated seven-membered heterocycle having six carbon atoms and one oxygen atom
plural of oxepane
The unsaturated seven-membered heterocycle containing six carbon atoms, one oxygen atom and three do...
A nonsteroidal anti-inflammatory drug.
An unsaturated seven-membered heterocycle having six carbon atoms, one oxygen atom and three double ...
plural of oxepine
Any ketone derived from oxepine
plural of oxepinone
A radical derived from oxepine having a carbonyl group in position 2
plural of oxepin
A type of horse jump with two rails that may be set even or uneven.
plural of oxer
plural of ox
A potent local anesthetic.