wattmeter
n. 电力计；瓦特计
英英释义
Noun
- an instrument for measuring in watts the flow of power in an electrical circuit
例句
用作名词(n.)
- The meter with which we check power is a wattmeter.我们用来检查功率的仪表是瓦特计。
- She shattered the chattering wattmeter in the chaos.她在混乱中打碎了格格作响的瓦特计。