| 释义 |
DEFINITIVE EXAMPLES 权威例句〔kilowatt-hour〕A unit of electric power equal to the work done by one kilowatt acting for one hour.千瓦-小时：电功率的单位，等于在一千瓦功率下一小时内消耗的功美国传统〔wattage〕An amount of power, especially electric power, expressed in watts or kilowatts.瓦数：功率数量，尤指电功率，用瓦特或千瓦表示美国传统〔wattage〕The electric power required by an appliance or a device.瓦数：仪器或装置需要的电功率美国传统 |