piling

piling

名词 piling:

a column of wood or steel or concrete that is driven into the ground to provide support for a structure

同义词：pile, spile, stilt

动词 pile:

arrange in stacks

同义词：stack, pile, heap

press tightly together or cram

同义词：throng, mob, pack, pile, jam

place or lay as if in a pile

同义词：pile