单词 | Brownian motion |
释义 | Brownian motion/ˌbraʊnɪən ˈməʊʃ(ə)n /noun [mass noun] Physics The erratic random movement of microscopic particles in a fluid, as a result of continuous bombardment from molecules of the surrounding medium.Second, he explained the jittery dance of microscopic particles - Brownian motion - as the buffets of surrounding atoms....
OriginLate 19th century: named after Robert Brown (1773–1858), the Scottish botanist who first observed the motion. |
随便看 |
|
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。