- pile
 - [pail]
 - n. 堆;大量;建筑群
vt. 累积;打桩于
vi. 挤;堆积;积累 
参考例子
           - 1.The little girl piled one paper box on top of the other.
 - 小女孩把一个纸箱子堆叠在另一个之上。
 
- 2.He puts her card on top of the pile.
 - 他把她的卡片放在一堆东西的上面。
 
- 3.She search through the pile of papers and find his letter underneath.
 - 她在一堆文件里搜寻,终于在底下找到了他的信。
 
英文解释
           - n.
 - 1.a collection of objects laid on top of each other
 - 2.(often followed by `of') a large number or amount or extent
 - 3.a large sum of money (especially as pay or profit)
 - 4.fine soft dense hair (as the fine short hair of cattle or deer or the wool of sheep or the undercoat
 - 5.battery consisting of voltaic cells arranged in series; the earliest electric battery devised by Vol
 - 6.a column of wood or steel or concrete that is driven into the ground to provide support for a struct
 - 7.the yarn (as in a rug or velvet or corduroy) that stands up from the weave
 - 8.a nuclear reactor that uses controlled nuclear fission to generate energy
 
- v.
 - 1.arrange in stacks
 - 2.press tightly together or cram
 - 3.place or lay as if in a pile
 
网络释义
               - pile
 - 堆积; 大量; 桩柱; 反应堆;
 
- pile foundation
 - 桩基础; 桩地基; 打桩基础; 桩基;
 
- driven pile
 - 打入桩; 入土桩; 打击桩; 贯入桩的设计与施工;
 
- composite pile
 - 混合桩; 复合桩; 复合桩,混合柱; 混成[混合]桩;
 
- sheet pile
 - 板桩; 板桩结构物板桩; 防渗板桩;