单词 | Avogadro's number |
释义 | Avogadro's number (extremely rare) n WORD FAMILY Avogadro's number USAGE EXAMPLESOne of the methods being developed would replace Big K with a measurement based on Avogadro's number. National Geographic(Jul 16, 2015) Avogadro's number, named for a 19th century chemist, is also known as a mole—from the Latin moles or heap. National Geographic(Jul 16, 2015) Chemists use Avogadro's number to translate measurements at the atomic level into grams. National Geographic(Jul 16, 2015) n the number of molecules in a mole of a substance (approximately 602,250,000,000,000,000,000,000) Syn|Hyper Avogadro number constant a number representing a quantity assumed to have a fixed value in a specified mathematical context |
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