| 单词 | gas constant |
| 释义 | gas constant (once / 11819311 pages) n WORD FAMILY gas constant USAGE EXAMPLESThe next time you hear Alex Trebek say, “This letter is known as the ‘ideal’ or ‘universal’ gas constant,” your response is, “What is R?” New York Times(Jan 31, 2015) n (physics) the universal constant in the gas equation: pressure times volume = R times temperature; equal to 8.3143 joules per kelvin per mole Syn|Hyper R, universal gas constant constant a number representing a quantity assumed to have a fixed value in a specified mathematical context |
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