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	fun function functional functional document functional food functional group functional illiterate functionalism functionalist functionally functionary function key function notation function rule function word fund fundamental fundamentalism fundamentalist fundamentally funding fundraiser fundraising funeral funeral director

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