| 释义 |
heat motion
基本例句
热运动
The vibrations which constitute a wave in a gas superposed on the random thermal motion.气体中形成波的振动叠加在这种无规则热运动上。
Moreover, since the atoms are in random thermal motion the frequency spectrum will be altered by the Doppler effect.而且，由于原子是在作无规则热运动，多普勒效应也会使频谱发生改变。 |