杭州交通信息网希望ol木头机器人在哪:海星有？只眼
来源：百度文库 编辑：杭州交通信息网 时间：2024/05/21 20:44:37
2000----nnnnnnnnnnnn
It has an eye on the end of each arm. Most starfish have five arms, so they also have five eyes, but some starfish have as many as 20 arms (or more), and as many eyes.
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来源：百度文库 编辑：杭州交通信息网 时间：2024/05/21 20:44:37
2000----nnnnnnnnnnnn
It has an eye on the end of each arm. Most starfish have five arms, so they also have five eyes, but some starfish have as many as 20 arms (or more), and as many eyes.