Originally: a quantity of radon (radon 222, radium emanation) in radioactive equilibrium with one gramme of radium. Later extended to denote an…
| 单词 | θ79530 |
| 释义 | the world > matter > physics > atomic nucleus > measurement of ionizing radiation > [noun] > quantity of radon or radioactive substance (1) curie1910 Originally: a quantity of radon (radon 222, radium emanation) in radioactive equilibrium with one gramme of radium. Later extended to denote an… |
| 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。