腽 ㄨㄚ ˋ wà 肭 ㄋㄚ ˋ nà 脐 ㄑㄧ ˊ qí 膃 ㄨㄚ ˋ wà 肭 ㄋㄚ ˋ nà 臍 ㄑㄧ ˊ qí penis and testes of fur seal (used in TCM)