英语释义
1. a hard-shelled dry fruit or seed with a separable rind or shell and interior kernel
2. the kernel of a nut
3. a dry indehiscent one-seeded fruit with a woody pericarp
4. a hard problem or undertaking
5. core, heart
6. a perforated block usually of metal that has an internal screw thread and is used on a bolt or screw for tightening or holding something
7. the ridge in a stringed instrument (such as a violin) over which the strings pass on the upper end of the fingerboard
8. a small lump (as of butter)
9. a foolish, eccentric, or crazy person
10. enthusiast
a movie nut
11. nonsense —often used interjectionally
12. a person's head
13. testis
14. the amount of money that must be earned in order to break even
15. en sense 1
16. to gather or seek nuts
17. a small dry fruit with a hard shell that grows on trees, bushes, etc.
18. the inside part of a nut that is used as food
19. a piece of metal that has a hole through it so that it can be screwed onto a bolt or screw
20. a dry fruit or seed with a firm inner kernel and a hard shell
21. the often edible kernel of a nut
22. a small piece of metal with a hole through it that can be screwed onto a bolt for tightening or holding something
23. a foolish or crazy person
24. a person who is very interested in or enthusiastic about something
a sports nut