The following set of features are clearly preserved in the Laetoli footprints:
A: transverse arch, pronation, toe-off
B: heel strike, weight transfer, toe-off
C: heel strike, longitudinal arch, eversion
D: longitudinal arch, weight transfer, medial compression
A: transverse arch, pronation, toe-off
B: heel strike, weight transfer, toe-off
C: heel strike, longitudinal arch, eversion
D: longitudinal arch, weight transfer, medial compression
举一反三
- Toe与heel都是最简单的2拍换脚动作，增减次数是变换 Toe与heel的常用手段
- isthe entry route to a turnout. A: stretche B: heel C: toe
- The section types of the main arch consist of slab arch bridge,rib arch bridge,double-convex arch bridge,and box arch bridge. A: 正确 B: 错误
- ______ , he went to bed. A: A great weight taking off his mind B: With a great weight taking off his mind C: A great weight being taken off his mind D: With a great weight being taken off his mind
- 6. _________on still water indicates how loading weight distribution affects on longitudinal strength.