基本解释n.[数]被加数同根派生 英汉例句用作名词 (n.)In an addition operation, a number or quantity added to the augend.在加法运算中，加到被加数上的数或量。Thus, the augend and addend must each be small enough to fit within one memory location.由此可见，加数和被加数都应足够小，以便能够适合地装入一个存储单元。