英语词汇“fresnel”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	fresnel
释义	fres·nel \frāˈnel\ noun (-s) Etymology: after Augustin J. Fresnel died 1827 French physicist : a unit of frequency equal to one trillion cycles per second
随便看	whencever whenever when ever when-issued whenness whenso whensoever whensomever where where whereabout whereabouts whereafter whereanent whereas whereat whereaway where away whereby wherefor wherefore wherefrom wherein whereinsoever whereinto

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