Severed limb的用法和樣例：
例句
- It seemed, therefore, that all scientists needed to do was figure out how to induce an amputated limb to form a blastema.
因此科學(xué)家的目標，就是找出如何誘導斷肢形成芽基的方法。 - The researchers also found that the dermis and cartilage played an important role in shaping the limb.
研究人員同時(shí)發(fā)現真皮細胞和軟骨細胞在斷肢再生的過(guò)程中扮演著(zhù)十分重要的角色。
