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	electrology electroluminescence electroluminescences electroluminescent electrolyse electrolysed electrolyses electrolysing electrolysis electrolyte electrolyte acid electrolytes electrolytic electrolytic cell electrolytic condenser electrolytic interrupter electrolytic polishing electrolytic rectifier electrolytic refining electrolytically electrolytics electrolyze electrolyzed electrolyzes electrolyzing

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