circulation process

英 美
  • 循环过程
  • circulation n.流通;循环;发行量;消息传播
  • process n.工序;过程v.加工;处理;起诉;列队前进
    1. The refrigerant in a household refrigerator also undergoes a cyclic process.
      家用冰箱的致冷剂,也经历循环过程。