For certain synesthetes, perhaps it is the abstract concept of numerical sequence that drives the color, rather than the visual appearance of the number.
For certain synesthetes, perhaps it is the abstract concept of numerical sequence that drives the color, rather than the visual appearance of the number.
对某些联觉者而言，或许颜色感是由数字顺序的抽象概念所引发，而不是数字本身视觉上的外形。