refrigerator compressor motor

例句：

1. 1.The refrigerator is a household appliance that keeps food cold.
   冰箱是一种家用电器，用于保持食物冷藏。
2. 2. The compressor motor is responsible for turning the refrigerant into gas.
   压缩机电机负责将制冷剂转化为气体。
3. 3. The motor is the heart of the refrigerator, powering its operation.
   电机是冰箱的核心，驱动其运行。