英语释义
1. spinal column
2. something resembling a spinal column or constituting a central axis or chief support
3. the part of a book to which the pages are attached and on the cover of which usually appear the title and author's and publisher's names
4. a stiff pointed plant process especially one that is a modified leaf or leaf part — compare prickle sense 1, thorn sense 1a
5. a sharp rigid process on an animal: such as
6. spicule
7. a stiff unsegmented fin ray of a fish
8. a pointed prominence on a bone
9. the row of connected bones down the middle of the back
10. a sharp, pointed part on an animal or plant
11. courage or strength of character
12. backbone sense 1
13. a stiff pointed part growing from the surface of a plant or animal
14. spinal column
15. a pointed prominence or process (as on a bone)