(1)arrange in stacks; "heap firewood around the fireplace"; "stack your books up on the shelves"
(2)堆積で配置する
(1)heap firewood around the fireplace
(2)暖炉の周りに薪を積み上げる
(3)stack your books up on the shelves
(4)棚の上に本を積み重ねてください