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
