Sufficient basically mix by bone of 5 7 tarsus, Zhi 14 phalange composition, form respectively inside, outside side Zong Gong and around foot horizontal bend.
英
美
- 足主要由七块跗骨、五块跖骨和十四块趾骨组成,分别构成内、外侧纵弓和前后脚横弓。