名词 wattmeter:
-
an instrument for measuring in watts the flow of power in an electrical circuit
- 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。
- A man came one hour ago to read the electricity meter.
一小时前有个人过来查了电表。
- An even more ingenious power thief had penetrated the heart of his electric meter.
一个更加巧妙的偷电贼把他的电表的中心给穿通了。
