bleaching fastness怎么读

相关词汇的读音

1. "fastness"怎么读
2. "bleaching"怎么读
3. "bleach"怎么读
4. "bleaching power"怎么读
5. "bleaching effluent"怎么读
6. "bleaching engine"怎么读
7. "bleaching fluid"怎么读
8. "bleaching ground"怎么读