您要查找的是不是：
- 比ratio
- C/N比carbon to nitrogen ratio
- S/N比signal to noise ratio
- Ti/N比Ti/N ratio
- 性价比performance price ratio
- 科比Bryant
- C／N比C/N ratio
- 不比unlike
- 配比mixture ratio
- 环比link relative ratio
- 可比comparable
- 信噪比Signal-to-Noise
- A／N比A/N ratio
- 比起compared with
- 比表面积specific surface
- 比热specific heat
- 比色colour comparison
- 占空比dutyfactor
- 纵横比aspect ratio
- 芭比娃娃Barbie doll
