instep 详细解释

instep

['instep]

n. 脚背, 背部, 脚背形的东西

英英释义

名词 instep:

the arch of the foot

the part of a shoe or stocking that covers the arch of the foot

补充

instepinstep英:[ˈinstep] 美:[ˈɪnˌstɛp]n.1.脚背,脚背形的东西