精简查词
我的生词本
在线背单词
查词历史
- 1. backrest
- 2. backing copy
- 3. backing
- 4. backhander
- 5. backhand
- 6. backgrounding
- 7. backgrounder
- 8. background staining
- 9. background signal
- 10. background scattering
- 11. background reflectance
- 12. background radiation
- 13. background processing
- 14. background process
- 15. background pollution
- 16. background noise
- 17. background monitor
- 18. background level
- 19. background knowledge
- 20. background interference
邻近单词
