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单词 Einstein
释义

Einstein

biographical name

Ein·​stein ˈīn-ˌstīn How to pronounce Einstein (audio)
Albert 1879–1955 American (German-born) physicist
Einsteinian
īn-ˈstī-nē-ən How to pronounce Einstein (audio)
adjective

Medical Definition

einstein

noun

ein·​stein ˈīn-ˌstīn How to pronounce einstein (audio)
: the radiant energy of a given frequency required to effect the complete photochemical transformation of one mole of a photosensitive substance being equal to about 0.004 erg second times the frequency in question
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更新时间:2024/12/26 0:40:20