A scientific anatomical illustration, photorealistic style: Cross-section of skin tissue showing a syringe depositing biocompatible hydrogel into a defined area. The underlying dermis displays a proliferating network of fine red blood vessels. Educational model, clean background, ultra-detailed, 4k --ar 16:9

这是一张由Midjourney生成的AI绘画图片。A scientific anatomical illustration, photorealistic style: Cross-section of skin tissue showing a syringe depositing biocompatible hydrogel into a defined area. The underlying dermis displays a proliferating network of fine red blood vessels. Educational model, clean background, ultra-detailed, 4k --ar 16:9