英语词汇“einstein's coefficient of spontaneous emission”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	einstein's coefficient of spontaneous emission
释义	Einstein's coefficient of spontaneous emission Einstein's coefficient of spontaneous emission [¦īn‚stīnz ‚kō·ə¦fish·ənt əv spän¦tā·nē·əs ə′mish·ən] (atomic physics) Proportionality constant governing the rate at which atoms or molecules pass spontaneously from an upper energy state to a lower one by emission of radiation, equal to the number of such transitions per second divided by the number of atoms in the upper state.
随便看	come up for come up for air come up for auction come up for reelection come up for sale come up for (something) come up from behind come up heads come up in the world come upon come upon someone come upon (someone or something) come upon something come up/out of something smelling of roses comeuppance comeuppances come up/rise through the ranks come up roses come up smelling like a rose come up smelling like roses come up smelling like roses, to come up smelling of roses come up smiling come up tails come up through the ranks

英语词典包含2567994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。

Einstein's coefficient of spontaneous emission