They are simply stacked on top of one another like a pile of hats.

它们就像一沓帽子一样一层堆在一层上面。

youdao

Fulbright sat down on a pile of feed bags stacked on the floor and struck up a conversation.

富布赖特在堆在地上的一个饲料袋上坐下来，和他聊了起来。

youdao

Pooches and kitties won't actually get seats. They'll travel in kennels stacked on custom-made shelves.

乘坐飞机的猫猫狗狗并没有真正的座位，而是被放进特制架子上的笼子里。

youdao

And if all of the possible brackets were filled out on standard paper and stacked on top of each other, how big would the pile be?" It would actually go from the earth to the moon and back,1.1 million times,".

VOA: standard.2009.03.25

If you think of these kind of like trays in a cafeteria, right, that are kind of upside down, and by default, they're stacked from the floor on up and up and up.

如果你想象这种自助餐厅的托盘，对的，那有点混乱的，默认的，它们从地板开始往上堆起来。

哈佛公开课 - 计算机科学课程节选

The cages, stacked on top of each other, measure 1.5 square meters (16 square feet).

NPR: Hong Kong Poor Living In Cages And Cubicles

Joe had a good corner, banks on both sides and offices stacked on the floors above.

CNN: Excerpt: 'Joe DiMaggio: The Hero's Life'

That many giant projects stacked on top of one another can be a fearsome thing to behold.

FORBES: To-do #1: Kill your to-do list