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	automaticity automatic landing automatic machine automatic observer automatic parachute automatic pilot automatic shut-off automatic stabilizer automatic teller automatic tension automatic train control automatic translation automatic volume control automatic writing automation automatise automatism automatist automative automatization automatize automatograph automaton automatonism automatous

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。