Archimedes' helicoid

例句：

1. 1. The Archimedes' helicoid is a mathematical model that describesthe shape of a rotating disk.
   阿基米德螺旋是一种描述旋转盘形状的数学模型。
2. 2. In physics,the Archimedes' helicoidis used to study the behavior of fluids in motion.
   在物理学中，阿基米德螺旋被用来研究流体在运动中的行为。
3. 3. The Archimedes'helicoid is often used as atool for teaching students about rotational motionand its effects on objects.
   阿基米德螺旋经常被用作教学工具，教授学生关于旋转运动及其对物体的影响。