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	unfired unfirm unfirmamented unfirmer unfirmest unfirmly unfirmness unfishable unfished unfit unfitly unfitness unfitnesses unfits unfitted unfitter unfittest unfitting unfittingly unfix unfixable unfixed unfixedness unfixes unfixing

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