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)
observance
英 /əbˈzɜːvəns/
The practice of complying with a law, custom, command or rule.
plural of observance
plural of observancy
Obsolete form of observance.
plural of observandum
A thing to be observed.
observant
英 /əbˈzɜːvənt/
Alert and paying close attention; watchful.
Of or pertaining to the Observant branch of Franciscan friars
plural of Observantine
The religious beliefs and practices of the Observants.
Synonym of Observant (“member of Franciscan order”).
plural of Observantist
In an observant manner.
Quality of being observant.
plural of Observant
observation
英 /ˌɒbzəˈveɪʃn̩/
The act of observing, and the fact of being observed (see observance)
A type of balloon that is employed as an aerial platform for intelligence gathering and artillery sp...
plural of observation balloon
A railway passenger car made so as to facilitate seeing the scenery en route, sometimes with glass s...
plural of observation car