PNG图像生成器
Human skeleton, detailed anatomy, white bones, skull, ribcage, pelvis, femur, patella, tibia, fibula, sternum, clavicle, scapula, humerus, radius, ulna, carpals, metacarpals, phalanges, realistic, high-contrast lighting, dramatic shadows, close-up, 3/4 composition, shallow depth of field, dark background.