这段视频展示了一只海胆在海底的场景。海胆的身体呈圆形，表面覆盖着许多细长的黑色刺，这些刺从中心向外辐射，形成一个球状结构。海胆位于一块岩石上，周围是色彩斑斓的珊瑚和海洋生物。背景中的珊瑚呈现出橙色、绿色和黄色等多种颜色，形成了一个丰富多彩的海底世界。海胆的刺在水中微微摆动，显示出它在水中的活动状态。整个画面充满了生机和活力，展现了海底世界的美丽与神秘。
The video shows a close-up of a black sea urchin with long, sharp spines. The urchin is situated on a coral reef, surrounded by various colorful corals and marine life. The background features a mix of orange, green, and white corals, creating a vibrant underwater scene. The urchin remains relatively still, with its spines slightly moving in the water. The overall setting is a lively and diverse marine environment.
The video shows a close-up of a black urchin with long spines situated among colorful corals and various marine organisms. The background is filled with green and orange corals, as well as other small sea creatures. The camera slowly moves to the right, maintaining focus on the urchin while gradually revealing more of the surrounding marine environment.