单词 | horsepower-hour |
释义 | horsepower-hour[ hawrs-pou-er-ouuhr, -ou-er ] / ˈhɔrsˌpaʊ ərˌaʊər, -ˌaʊ ər / nouna foot-pound-second unit of energy or work, equal to the work done by a mechanism with a power output of one horsepower over a period of one hour. Origin of horsepower-hourFirst recorded in 1895–1900 Words nearby horsepower-hourhorse parlor, horse pistol, horseplay, horseplayer, horsepower, horsepower-hour, horsepox, horse race, horse racing, horseradish, horseradish peroxidase Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for horsepower-hourhorsepower-hour nounan fps unit of work or energy equal to the work done by 1 horsepower in 1 hour. 1 horsepower-hour is equivalent to 2.686 × 10 6 joules Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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