apparatus that extracts heat from a liquid that is at a higher temperature than its surroundings; can be used to transfer heat from a reservoir outside in order to heat a building
heat pump的用法和样例:
例句
Space heating with geothermal energy and water source heat pumps. 地热采暖及水源热泵。
Study on the optimum combination of solar energy and heat pump drying. 太阳能与热泵联合干燥木材匹配优化的研究。