释义 |
Brownian motion/ˈbraʊniən/n. (also 亦作 Brownian movement) Physics the erratic random movement of microscopic particles in a liquid, gas, etc., as a result of continuous bombardment from molecules of the surrounding medium 【物理学】布朗运动(悬浮在液体或气体等中的微小粒子所作的永不停止的无规则运动) [R. Brown, Scots botanist d. 1858] |