Home > Term: 骨骼
骨骼
Support structure in animals, against which the force of muscles acts. Vertebrates have a skeleton of bone or cartilage; arthropods have one made of chitin; while many other invertebrates use a hydrostatic skeleton, which is merely an incompressible fluid-filled region of their body.
0
Penulis
- Thelma zheng
- 100% positive feedback