quadrate muscle of sole

例句：

1. 1. The new building has a quadrate shape.
   这座新建筑呈四边形。
2. 2. The quadratic equation is a form of polynomial equation with four terms.
   二次方程是四次多项式方程的一种形式。
3. 3. The quadrate muscle of the sole is responsible for stabilizing the foot.
   足底的四边形肌肉负责稳定脚部。