Corpus mandibulae

例句：

1. 1. The dentist removed the tooth from the patient's mouth.
   牙医从病人的嘴里取出了那颗牙齿。
2. 2.The anatomy book explains the structure of the human body in detail.
   解剖学书籍详细解释了人体结构。
3. 3. The study of fossils helps us understand the evolution of life on Earth.
   研究化石有助于我们了解地球上生命的演化。