Now, that's a variety of things, from recently deceased bodies, to a skeleton that was used by student radiographers to train in taking X-rays of the human body, at different densities.
现在，这涵盖了很多种类，从最近刚刚死去的尸体 到那些给学生的骨架 用来训练他们拍摄人体X光照片 对于不同的密度