watt-hour meter

• 瓦时计,电度表,电表

watt-hour meter的用法和样例：

例句

1. A man came one hour ago to read the electricity meter.
   一小时前有个人过来查了电表。
2. 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。