stack

• 指整齐叠放的一堆物品，通常是一个放在另一个上面；也可泛指堆叠、堆垛或大量累积的事物。

A noun referring to a neat, orderly pile or heap of objects, typically arranged one on top of another.

1. A2formal

   A neat pile of objects, typically one placed on top of another.

   堆

   • There was a stack of books on the desk.
   • He placed another log on the stack of firewood.
   • She organized the papers into a neat stack.

   同义词heapmoundpilepyramidtower

2. Large quantityB1informal

   A large amount or number of something.

   大量

   • He made a stack of money from his new business.
   • I have a stack of emails to reply to.
   • She has a stack of work to finish before the deadline.

   同义词abundancebunchheaploadmassmountainpileprofusionton

3. B2formalIT

   A data structure in computing where items are added and removed from the top (LIFO - Last In, First Out).

   栈

   • The program uses a stack to manage function calls.
   • You can push and pop elements from the stack.
   • The stack overflowed due to too many recursive calls.

   同义词lifo

   反义词queue

• 动词，表示把物品整齐地叠放成堆或垛，也指用物品填满或装载某处。

A verb used to indicate the act of arranging items in a neat pile or heap, or to fill or load something with items.

1. Arrange in a pileA2formal

   To place objects neatly on top of each other in a pile.

   堆放

   • She stacked the books on the shelf.
   • He stacked the plates in the cupboard.
   • They stacked the firewood in the backyard.

   同义词accumulateamassbankheaplay upmoundpilestockpilestore

   反义词dispersescatterspread

2. Fill or loadB1informal

   To fill a space or container with many items.

   堆满

   • The shelves were stacked with canned goods.
   • He stacked the dishwasher with dirty dishes.
   • The warehouse was stacked with boxes of merchandise.

   同义词cramfillheaploadpackpilestuff

   反义词clearemptyunload

3. Arrange unfairlyB2informal

   To arrange something in a way that gives an unfair advantage or disadvantage.

   暗中操纵

   • The odds were stacked against him from the start.
   • The game was stacked in favor of the home team.
   • The system is stacked to benefit the wealthy.

   同义词biasfixloadmanipulaterig

短语动词变体stack awaystack up