单词：instep
音标：['instep] ；
n. 脚背, 背部, 脚背形的东西
[医] 足背, 足弓
[医] 足背, 足弓
n. the arch of the foot
n. the part of a shoe or stocking that covers the arch of the foot
n. the part of a shoe or stocking that covers the arch of the foot
词型变化：名词复数形式 : insteps
词性分布：
instep的用法和样例：
例句
用作名词(n.)
- Lie on his back on the floor, double leg stretchs tight straight, instep bends.仰卧在地板上，双腿绷直，脚背弯曲。
- Meanwhile, Alonso suffered discomfort after what was his first start since requiring seven stitches on his instep on Monday.同时，在周一踢完埃弗顿的比赛后，脚背缝上七针的阿隆索感到脚部的不适。
词汇搭配
- forward thrust of the instep of foot脚背发力
- instep hang挂足尖悬垂
- instep kick用脚背踢球
- full instep shot正脚背射门
- instep circle挂足尖回环
- kick with the instep用脚背踢
- inner edge of instep脚背内侧
- in step同步的