貝ㄅㄟˋbèi殼ㄎㄜˊké

  1. 貝類的硬殼。可分真珠層、外殼層及棱柱層三層。一般可供玩賞或製為裝飾品。

英shell, conch, cowry, mother of pearl, hard outer skin, also pr. [bei4 qiao4]
法coquillage, coquille
德Muschelschale (S)​