基本解釋[數(shù)學(xué)]鍾形對稱曲線英漢例句雙語例句We can measure with even more precision the percentage of items that fall within specific ranges under a symmetrical, bell-shaped curve like the one in Figure 4-3.對於圖4-3那樣的對稱正態(tài)分佈曲線，則能更精確地算出落在某個特定範(fàn)圍內(nèi)的單位數(shù)所佔百分比。bell-shaped symmetrical curve更多例句專業(yè)釋義數(shù)學(xué)鍾形對稱曲線