屋台骨
やたいぼね
- framework (of a building); foundation n
- mainstay; support; supporter; fortune n
やたいぼね
オク
や
roof; house; shop; dealer; seller
ダイ • タイ
うてな • われ • つかさ
pedestal; a stand; counter for machines and vehicles
コツ
ほね
skeleton; bone; remains; frame