英语词汇“penumbra”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	penumbra
释义	penumbrapenumbra /pəˈnʌmbrə/ noun [countable] Etymology ETYMOLOGYpenumbra Origin: 1600-1700 Modern Latin Latin paene almost + umbra shadow science, physics a slightly dark area between full darkness and full light
随便看	unimproved unincorporated uninflected uninformed uninhabitable uninhabited uninhibited uninhibitedly uninitiated uninspired uninspiring uninstall uninsured unintelligible unintelligibly unintended unintentional unintentionally uninterested uninterrupted uninvited uninviting union unionism unionist

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