within cryadv.在听得见呼声的地方(在附近)
withinprep.在(某段时间、距离或范围)内;在…里面adv.在…里面n.内部
within the measurable future在不久的将来
within the territory of China中国境内
within someone's recollection记得
within sight but beyond reach可望而不可即
within-class scatter matrix类内散度矩阵
Within and without the curtain帘内帘外
within the framework of sth.在某事的范围内,在某事内部