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