单词	man-hour
释义	man-hour noun ˈman-ˈau̇(-ə)r  : a unit of one hour's work by one person that is used especially as a basis for cost accounting and wages Word History First Known Use 1912, in the meaning defined above
随便看	epimelete Epimenidean epimer epimera epimeral epimerase epimerases epimeres epimeric epimerization epimerize epimeron epimers epimethei epimetheuses Epimorpha epimorphic epimorphism epimysia epimysium epinaoi epinaos epinard epinards epinastic

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