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单词 horsepower-hour
释义

horsepower-hour

[ hawrs-pou-er-ouuhr, -ou-er ]
/ ˈhɔrsˌpaʊ ərˌaʊər, -ˌaʊ ər /

noun

a 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-hour

First recorded in 1895–1900

Words nearby horsepower-hour

horse 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-hour

horsepower-hour

noun

an 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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更新时间:2024/12/23 18:54:22