单词	Web 2.0
释义	Web 2.0Web 2.0 /ˌweb tuː pɔɪnt ˈəʊ $ -ˈoʊ/ noun [uncountable] technical advanced ways of using the Internet, for example ways of sharing information using blogs and wikis
随便看	operational research Operation Desert Storm Operation Iraqi Freedom Operation Overlord operative operator operetta Ophelia ophthalmic ophthalmologist ophthalmology opiate opine opinion opinionated opinion-makers opinion poll opium opossum opp. Oppenheimer, J. Robert opponent opportune opportunely opportunism

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