piling
/paɪl/
名词
摞；垛；堆
a pile of books
一摞书
（建筑物的）柱，桩
（地毯或天鹅绒等布料的）绒面
a luxurious deep-pile carpet
豪华的长毛地毯
/paɪl/
动词
把…堆积（或堆叠）起来
Snow had piled up against the walls.
雪在墙根堆积起来。
（人群）拥，挤，蜂拥
As soon as the train stopped, they all piled in/out.
火车刚停下，他们就挤了进去／出来。