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单词 gram-molecular weight
释义

WordReference Random House Unabridged Dictionary of American English © 2024
gram′-molec′ular weight′. 
  1. ChemistrySee gram molecule. Abbr.: GMW
  • 1900–05

WordReference Random House Unabridged Dictionary of American English © 2024
gram′ mol′ecule, [Chem.]
  1. Chemistrythat quantity of a substance whose weight in grams is numerically equal to the molecular weight of the substance. Cf. Avogadro's number.
  • 1890–95
gram-mo•lec•u•lar  (gram′mə lek′yə lər),USA pronunciation gram-mo•lar  (gram′mō′lər),USA pronunciation adj. 
Collins Concise English Dictionary © HarperCollins Publishers::
gram molecule, gram-molecular weight n
  1. an amount of a compound equal to its molecular weight expressed in grams: now replaced by the mole
    See mole4
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更新时间：2025/2/22 21:24:18