| 单词 | radiationlessly |
| 释义 | > as lemmasˌradiˈationlessly ˌradiˈationlessly adv. without the emission of electromagnetic radiation. ΚΠ 1961 Jrnl. Molecular Spectroscopy 16 182 Emission occurs only from the lowest excited state, the higher levels degrading radiationlessly. 1983 Physical Rev. Lett. 50 1520 Energy gained by a downward jump of one electron is radiationlessly transferred to another electron, allowing it to make an upward energy jump. 2000 Proc. National Acad. Sci. U.S.A. 97 2976/2 The reaction A* → I proceeds radiationlessly. < as lemmas |
| 随便看 |
英语词典包含1132095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。