dispersionKK [dɪˋspɝʒən] /dɪˈspɝʒən/名詞1分散、散開The dispersion of the crowd took less than ten minutes.群眾在不到十分鐘內就散開了。2擴散、散布Wind affects the dispersion of pollutants across the valley.風會影響污染物在山谷中擴散的情形。3色散物理A prism demonstrates the dispersion of white light into colors.稜鏡可以展示白光色散成各種顏色的現象。4離散、離散程度統計The chart shows the dispersion of test scores in each class.這張圖顯示各班考試成績的離散程度。