洗碗机是怎样洗锅、碗、盘子和杯子的呢?虽然我们看不见洗碗机是怎样工作的,但我们能清晰地听到它工作的声音。洗碗机的内部有喷水口、强劲的水泵和加热管。为了使餐具变得更干净,我们还要往洗碗机里加洗涤剂和洗碗 How does the dishwasher wash pots, bowls, plates and cups? Although we can not see how the dishwasher works, we can clearly hear the sound of its work. The interior of the dishwasher has a spout, a powerful water pump and a heating tube. In order to make the tableware cleaner, we also add detergent and dishwashing detergent to the dishwasher