英 [ˈspleɪˌfʊtɪd] 美 [ˈsplefʊtɪd]
adj. 外八字脚的；扁平足的
having feet that turn outward
同义词： splayfoot
外八字脚的；扁平足的
Flatfoot: Congenital or acquired flatness of the arch of the foot, in which the foot and heel usually also roll outward, resulting in a splayfooted position.
扁平足：先天性或后天性足纵弓平坦的一种外科病。足和足跟向外侧旋转，足弓消失，形成八字脚。