dumb waiter

美 
英 
  • n.(餐厅楼层间运送食物和餐具的)升降架
  • 网络送菜升降机;小型送货升降机;小型升降送货机
dumb waiter
n.
1.
(餐厅楼层间运送食物和餐具的)升降架a small lift/elevator for carrying food and plates from one floor to another in a restaurant