单词 | mechanical equivalent of heat |
释义 | Definition of mechanical equivalent of heat in English:mechanical equivalent of heatnoun
OriginMid 19th century. Compare German mechanische Aequivalent der Wärme. Definition of mechanical equivalent of heat in US English:mechanical equivalent of heatnoun
OriginMid 19th century. Compare German mechanische Aequivalent der Wärme. |
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