| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| emphysema definition in chinese | 0.26 | 0.3 | 3617 | 98 | 31 |
| emphysema | 1.13 | 1 | 887 | 93 | 9 |
| definition | 0.35 | 0.9 | 4096 | 49 | 10 |
| in | 0.09 | 0.3 | 239 | 17 | 2 |
| chinese | 0.09 | 0.7 | 5113 | 89 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| emphysema definition in chinese | 0.98 | 0.9 | 8855 | 86 |
