英语释义
1. spinal column, spine
2. something that resembles a backbone: such as
3. a chief mountain ridge, range, or system
4. the foundation or most substantial or sturdiest part of something
5. the longest chain of atoms or groups of atoms in a usually long molecule (such as a polymer or protein)
6. the primary high-speed hardware and transmission lines of a telecommunications network (such as the Internet)
7. firm and resolute character
8. spine sense 1c
9. the row of connected bones that go down the middle of the back and protect the spinal cord
10. the most important or strongest part of something
11. strength and courage
12. the column of bones in the back enclosing and protecting the spinal cord spinal column
13. the strongest part of something
He is the backbone of the family.
14. strength of character
15. spinal column, spine
16. the longest chain of atoms or groups of atoms in a usually long molecule (as a polymer or protein)