英语词汇“watt-hour”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

　

单词	watt-hour
释义	watt-hour or watt·hour [ wot-ouuhr, -ou-er ] / ˈwɒtˌaʊər, -ˌaʊ ər / noun a unit of energy equal to the energy of one watt operating for one hour, equivalent to 3600 joules. Abbreviation: Wh Origin of watt-hour First recorded in 1885–90 Words nearby watt-hour Watteau, Watteau back, Wattenscheid, watter, Watterson, watt-hour, Watt, James, wattle, wattle and daub, wattlebird, wattless component Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for watt-hour A watt-hour is the amount of energy needed by a device which uses one watt and is operated for one hour. Mechanical Devices in the Home\|Edith Louise Allen Electricity is usually purchased by the kilowatt hour, and measured by the watt-hour meter (Fig. 160). Mechanical Devices in the Home\|Edith Louise Allen British Dictionary definitions for watt-hour watt-hour noun a unit of energy equal to a power of one watt operating for one hour. 1 watt-hour equals 3600 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 Scientific definitions for watt-hour watt-hour A unit of energy, especially electrical energy, equal to the work done by one watt acting for one hour. It is equivalent to 3,600 joules. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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英语词典包含192737条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

　

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更新时间：2024/12/23 13:26:38