脚撑的英文：
n. heel brace
n. 脚后跟；踵
v. 给…修后跟；倾侧；紧追，紧跟
angle of heel in tur
回旋倾侧角
Heels need to wear well.
高跟鞋需要耐穿。
Laziness is his Achilles' heel.
懒惰是他的唯一致命弱点。
Spike heels are the worst.
高跟鞋是最差的。
The boat heeled over in a strong wind.
船受强风吹袭倾侧了。
v. 振作起来；激励；支撑，支持
n. 支撑物；支柱；牙齿矫正器；大括弧
brace (a pair of braces)
背带,吊带
belt and braces
腰带和背带策略
brake shaft step brace
手制动轴承拉条
The odor of souls is a brace to the walls.
灵魂的气息是这些砖墙的支柱。
The struts are firmly braced.
那些支柱上得很牢固。