“spontaneous emission”的概念、定义、翻译、参考文献-科学参考

单词	spontaneous emission
释义	spontaneous emission [spän`tan·ē·ǝs i`mish·ǝn] ^{ELECTROMAGNETISM} The emission of radiation from a system in an excited state at a rate that does not depend on the presence of external fields.
随便看	pentalogy pentalogy of Fallot Pentamerida Pentameridina pentamerous pentandrous pentane candle pentane insolubles pentane lamp pentanol pentanone Pentastomida pentastyle Pentatomidae Pentatomoidea Pentatomorpha pentavalent pentene penthouse penthrite pentice pentlandite pentobarbital sodium pentode pentode transistor

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