学习了解鲨鱼的组成及功能。真实精致的大白鲨。探索鲨鱼的内部结构、解剖结构。一面展示鲨鱼的皮肤另一面展示鲨鱼的内部结构。器官和骨架可拆装。真正的鲨鱼牙齿基座。
Learn about the composition and function of sharks. The real fine white shark. Explore the internal structure and anatomy of sharks. One side shown the shark's skin and the other side shown the internal structure of the shark. Organs and skeletons can be disassembled. Real shark tooth base.
