| 关键词 ⓘ | 搜索量 ⓘ | 深度 ⓘ | 强度 ⓘ | 显著度 ⓘ | 结果数 ⓘ | 产品数 ⓘ | 机会指数 ⓘ | |
|---|---|---|---|---|---|---|---|---|
| spivak | 7 | 4 | 0 | 4 | — | — | — | |
| spivak calculus | 3 | 4 | 0 | 2 | — | — | — | |
| michael spivak | 4 | 4 | 0 | 3 | — | — | — | |
| calculus spivak | 3 | 4 | 0 | 2 | — | — | — | |
| calculo spivak | 1 | 4 | 0 | 1 | — | — | — | |
| michael spivak calculus calculo infinitesimal | 1 | 10 | 0 | 1 | — | — | — | |
| libro calculo michael spivak | 2 | 4 | 0 | 1 | — | — | — | |
| libro calculus spivak | 1 | 9 | 0 | 1 | — | — | — |