shaped frequency generator

例句：

1. 1. The sculpture is shaped like ahuman figure.
   这个雕塑像一个人的形状。
2. 2. The pottery is shaped with precision and care.
   陶器制作得非常精确和用心。
3. 3. Thecar is shaped like a rocket ship.
   这辆车的造型像火箭飞船。