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)
plural of oxazaphosphorine
oxazepam
英 /ɒkˈseɪ.zɪ.pam/|/ɒkˈsaz.ɪ.pam/
A drug of the benzodiazepine group, used to treat anxiety states and insomnia; 7-chloro-1,3-dihydro-...
plural of oxazepam
A saturated seven-membered heterocycle containing five carbon atoms, one nitrogen atom and one oxyge...
plural of oxazepane
A seven-membered unsaturated heterocycle containing five carbon atoms, one nitrogen and one oxygen a...
plural of oxazepine
An anticoagulant drug.
Any unsaturated six-membered heterocycle containing four carbon atoms, one oxygen, one nitrogen atom...
plural of oxazine
A cation derived from an oxazine or related compound
plural of oxazinium
Any of several isomeric heterocyclic ketones derived from oxazine
plural of oxazinone
The heterocycle 2,3,4,5-tetrahydro[1,4]oxazino-[2,3,4-ij]quinolin-5-one
plural of oxazinoquinoline
A three-membered saturated heterocycle having one carbon, one nitrogen and one oxygen atoms
plural of oxaziridine
A saturated eight-membered heterocycle containing six carbon atoms, one nitrogen atom and one oxygen...
plural of oxazocane