棒状体

例句：

1. 1. The scientist discovered a new type of spider with a uniquely shaped body.
   科学家发现了一种形状独特的蜘蛛。
2. 2. The cylindrical shape of the cylinder is essential for its function.
   圆柱体的圆柱形对于其功能至关重要。
3. 3. The cylindrical shape of the cylinder is essential for its function.
   圆柱体的圆柱形对于其功能至关重要。