1. In the measure of power system and its protection, current transformer and measure appliance cooperation can measure system's current and electricity. 在电力系统的测量和保护中，电流互感器与测量仪表配合可对系统的电流、电能进行测量；
2. Include all furnitures and household electric appliance, bed, secretary, sofa, dining table, the television cabinet, bookcase, desk, fridge. washer, dryer, etc. 包括所有家具和家电，床，写字台，沙发，餐桌，电视柜，书橱，书桌，电冰箱。洗衣机，烘干机，等等。
3. Provision of a ham and cheese sandwich for lunch might be available through a special appliance that takes our food order and prepares the food and delivers it to us. 一种特殊的设备，能接受我们的食品定单、制作食物并把它送到我们面前，我们就可以在午餐时吃到火腿和乳酪三明治。
英英解释
n.
1. a device or control that is very useful for a particular job
2. durable goods for home or office use
