scatterplot
noun [ C ] uk/ˈskæt.ə.plɒt/ us/ˈskæt̬.ɚ.plɑːt/ (also scatter diagram, us)
散点图（一种平面坐标图，其上每一标记代表一对数值）
a graph in which each mark represents a pair of values relating two sets of data (= numbers) drawn on a coordinate plane (= area with vertical and horizontal measures)