shape of the seed

例句：

1. 1. The car has a sleek shape.
   这辆车有着流线型的形状。
2. 2. The sculpture is in the shape of a human head.
   这个雕塑是人头的形状。
3. 3. The new model has a different shape compared to the old one.
   新款和旧款相比，形状有所不同。