sackn.袋子；解雇vt.解雇；把 ... 装入袋子；劫掠sack-haulingn.拉上背囊Sacking burlap麻袋布Sacklike virus囊病毒科, 袋样病毒Sack's theorem神话思想sack a servant解雇仆人sacked concrete袋装混凝土Sack rs theorem萨克定理sacker elevator装袋升运器sacked material袋装料sack transporter运袋器