a number to which another number (the addend) is added
augend详细解释
au.gend n.Mathematics （名词）【数学】 A quantity to which the addend is added.被加数：被加上加数的量 来源：Latin augendum [a thing to be increased] [from neuter gerundive of] augôre [to increase] * see aug- 拉丁语 augendum [被增加的东西] [] 源自augôre的中性动形词 [加，增加] *参见 aug-
