dispersionKK [dɪˋspɝʒən] /dɪˈspɝʒən/发音名词1分散、散开The dispersion of the crowd took less than ten minutes.群众在不到十分钟内就散开了。2扩散、散布Wind affects the dispersion of pollutants across the valley.风会影响污染物在山谷中扩散的情形。3色散物理A prism demonstrates the dispersion of white light into colors.棱镜可以展示白光色散成各种颜色的现象。4离散、离散程度统计The chart shows the dispersion of test scores in each class.这张图显示各班考试成绩的离散程度。用这个字练口说→