C2 noun #66,844 最常用

A device that transfers heat from something at a lower temperature to something at a higher temperature by doing work

heat pump 30秒了解

  • (noun) A device that transfers heat from something at a lower temperature to something at a higher temperature by doing work

Meanings

  1. 1
    noun A device that transfers heat from something at a lower temperature to something at a higher temperature by doing work
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