单词 | B.Th.U. |
释义 | B.Th.U. (once / 11819311 pages) n WORD FAMILY B.Th.U. USAGE EXAMPLESThe calorific power of this gas per cubic foot is from 80 to 120 B.Th.U. Various, Encyclopaedia Britannica, 11th Edit...(2011) n a unit of heat equal to the amount of heat required to raise one pound of water one degree Fahrenheit at one atmosphere pressure; equivalent to 251.997 calories Syn|Hyper BTU, British thermal unit energy unit, heat unit, work unit a unit of measurement for work |
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