英语词汇“energy level”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	energy level
释义	energy level noun Physics The fixed amount of energy that a system described by quantum mechanics, such as a molecule, atom, electron, or nucleus, can have.This means that an atom with eight electrons in its outermost energy level is very stable.... An electron in a lower energy level is both closer to the nucleus and has fewer electrons between itself and the nucleus. When an electron falls from a higher energy level to a lower energy level, a photon is given off.
随便看	polytenize polytenized polyteny polyterpene polyterpenoid polytetrafluoroethylene Polythalamia polythalamous polytheism polytheist polytheistic polytheistically polytheize polythelia polythene polytherapy polythetic polythionate polythionic acid polytocous polytocy polytokous polytoky polytomous polytomy

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