单词 | sievert |
释义 | sie·vert ![]() n. Abbr. Sv The SI unit for the amount of ionizing radiation required to produce the same biological effect as one rad of high-penetration x-rays, equivalent to a gray for x-rays. [After Rolf Maximilian Sievert (1896-1966), Swedish radiologist.] |
随便看 |
|
英语词典包含135693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。