A highly detailed macro photograph of a medical demonstration: A syringe injecting transparent hydrogel into a realistic skin model with a superficial lesion. A cross-section view reveals a complex network of red capillary vessels forming beneath the application site. Isolated on a neutral gray background, photorealistic, sharp focus, 4k, studio lighting --ar 16:9 --style raw

这是一张由Midjourney生成的AI绘画图片。A highly detailed macro photograph of a medical demonstration: A syringe injecting transparent hydrogel into a realistic skin model with a superficial lesion. A cross-section view reveals a complex network of red capillary vessels forming beneath the application site. Isolated on a neutral gray background, photorealistic, sharp focus, 4k, studio lighting --ar 16:9 --style raw