多层

multilayered / multilevel / multistory

many; much / too many; in excess / (after a numeral) ... odd / how (to what extent) (Taiwan pr. [duo2]) / (bound form) multi-; poly-

to pile on top of one another / layer; stratum / floor (of a building); story / (math.) sheaf / classifier for layers

multilevel analysis model

multistory building

plywood