柯林斯词典safe deposit box (safe deposit boxes) 1. N-COUNT A safe deposit box is a small box, usually kept in a special room in a bank, in which you can store valuable objects. (銀行) 保琯箱 返回 safe deposit box剑桥词典a strong box in a bank where you can keep money or valuable things （銀行裡的）貴重物品保琯箱，保險箱 返回 safe deposit box