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单词 planck's constant
释义
Planck'S Constant
nnoun.quantitythe constant of proportionality relating the energy of a photon to its frequency; approximately 6.626 x 10^-34 joule-second
Synset:Planck's constant h
Hypernyms:constant of proportionality factor of proportionality
Inherited Hypernyms:planck's constantfactor of proportionalityconstantnumberdefinite quantitymeasureabstractionentity
Inherited Hypernyms:planck's constantfactor of proportionalityfactornumberdefinite quantitymeasureabstractionentity
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更新时间:2025/1/11 21:39:54