“electron”的概念、定义、翻译、参考文献-科学参考

单词	electron
释义	electron [i`lek´trän] ^PHYSICS 1. A stable elementary particle which is the negatively charged constituent of ordinary matter, having a mass of about 9.11 × 10^-28 gram (equivalent to 0.511 MeV), a charge of about -1.602 × 10^-19 coulomb, and a spin of ¹/₂. Also known as negative electron; negatron. 2. Collective name for the electron, as in the first definition, and the positron.
随便看	absorption cross section absorption current absorption curve absorption cycle absorption dynamometer absorption edge absorption-emission pyrometer absorption factor absorption fading absorption field absorption gasoline absorption hygrometer absorption index absorption lens absorption limit absorption line absorption loss absorption meter absorption modulation absorption nebula absorption number absorption oil absorption peak absorption plant absorption process

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