深色金属海洋生物雕塑背面静物

白底静物摄影，中心放置一件深色青铜质感的金属海洋生物雕塑，背面视角。雕塑主体呈纺锤形或水滴形，中央隆起，表面密布纵向波浪状褶皱和细密凹凸颗粒；顶部左右各伸出一片宽大尾鳍，呈V形张开，鳍面有零散浅金色斑点和磨损痕迹；身体两侧各伸出一条细长尖鳍，向外下方展开；雕塑由下方弯曲波浪状金属支柱托起，连接深色圆柱形底座。纯白背景无杂物，正面平视，居中构图，主体占据画面大部分，棚拍硬光，金属表面有明显高光与暗部反光，写实照片质感，竖幅约4:5。

A white-background still-life photograph centered on a dark bronze metal sculpture of a marine creature, rear view. The main body is spindle-shaped or teardrop-shaped with a raised center, covered in dense vertical wavy ridges and fine pitted bumps; two broad tail flukes spread in a V shape at the top, with scattered pale gold speckles and wear; two long slender fins extend outward and downward from the sides; the sculpture is supported by a curved wave-like metal stem connected to a dark cylindrical base. Clean pure white background, eye-level frontal framing of the object, centered composition, object filling most of the frame, studio hard lighting, distinct metallic highlights and shadows, photorealistic texture, vertical 4:5 aspect ratio.