dumbwaiter

1. When cleaning the dumbwaiter lift, the utility power of the lift must be cut off first.
   杂物电梯在清洁时，必须在切断电梯动力电源后进行。
2. And I hopped the funicular to the dumbwaiter.
   跳上了索道然后到了升降机。
3. Dumbwaiter: One who asks if the kids would care to order dessert.
   上菜架：询问孩子们是否需要饭后甜点的东西。

noun

1. a small elevator used to convey food (or other goods) from one floor of a building to another

   Synonym:    food elevator