kWh是电力计量的单位,全称为千瓦时,是国际通用的计量单位。k表示千,W表示瓦,h表示小时。它代表着在功率为1千瓦的电器连续工作1小时所消耗的电能量。
以下是含有kWh的9个例句:
1. The average household consumption in Germany is around 3,500 kWh per year.(德国家庭平均每年的用电量约为3,500千瓦时。)
2. A typical solar panel produces around 200 kWh per year.(一个典型的太阳能电池板每年可产生约200千瓦时的电能。)
3. The energy consumption of a single LED bulb is only 0.05 kWh per year.(一只单独的LED灯泡每年的能耗仅为0.05千瓦时。)
4. The electricity usage of a refrigerator is around 750 kWh per year.(一台冰箱每年的用电量约为750千瓦时。)
5. The energy consumption of a washing machine is around 200 kWh per year.(一台洗衣机每年的能耗约为200千瓦时。)
6. A typical electric car has a battery capacity of 60 kWh.(一个典型的电动汽车的电池容量为60千瓦时。)
7. The average electricity cost in the UK is around 14 pence per kWh.(英国的平均电费约为每千瓦时14便士。)
8. The solar power plant has a total output capacity of 1000 kWh per day.(这个太阳能电厂每天的总输出容量为1000千瓦时。)
9. A typical laptop consumes around 50 kWh per year.(一台典型的笔记本电脑每年耗电约50千瓦时。)
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