| 释义 |
watt-hour AHD[wŏtʹourʹ] D.J.[ˈwɒtˈaʊə]K.K.[ˈwɑtˈaʊr]n.Abbr. WH, W-hr（名词）缩写 WH, W-hr- A unit of energy, especially electrical energy, equal to the work done by one watt acting for one hour and equivalent to 3,600 joules.瓦特小时：能量单位，尤指电能，等于一瓦特一小时所做的功，相当于3,600焦耳
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