Avogadro's number

短语

[医] 阿伏加德罗氏数(1克分子中的分子数)

释义与例句

name
  1. 1.

    The number of elementary entities (atoms or molecules) comprising one mole of a given substance, being precisely 6.02214076 × 10²³. Formerly defined as the number of atoms present in 12 grams of isotopically pure carbon-12.

    阿伏伽德罗数

    阿伏伽德罗常量

    阿伏加德罗常数

    化学

词源

Named after Italian physicist Amedeo Avogadro (1776–1856).

来源:wiktionary