- (of a letter, figure, or symbol) written or printed below the line（字母, 数字, 符号）下标的。
1
- a subscript letter, figure, or symbol下标字母（或数字, 符号）。
1.1
- Computing a symbol (notionally written as a subscript but in practice usually not) used in a program, alone or with others, to specify one of the elements of an array【计算机】添标。
词源
early 18th cent: from Latin subscript- 'written below', from the verb subscribere （see SUBSCRIBE）.