| 单词 | man-hour |
| 释义 | > as lemmasman-hour e. Used as the second element, representing ‘for one hour’, in the names of some units of measurement, as ampere-hour, horsepower-hour, kilowatt-hour, man-hour (see under the first element). man-hour man-hour n. ΘΚΠ society > occupation and work > work > amounts of work > [noun] > amount per person per time unit hour1900 man-hour1915 woman-hour1915 man-shift1930 work rate1957 1915 Publ. Amer. Statist. Assoc. 14 611 A recent lecture on efficiency may have so impressed the manager that he drives the book-keeper to profanity by requests for information about man-hours, per capita output, inventory, and depreciation. 1991 Highway & Heavy Constr. Oct. 38/1 A man-hour production report that compares man-hours spent to man-hours estimated. < as lemmas |
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