| Knowledge Item Name | hydrothermal |
| Curve | Normal |
| Question/Answer | |
| Review Date | 2020/3/21 21:35:57 |
| Next Review Date | 2020/4/1 16:47:57 |
| Review Times | 3 |
| of or relating to the action of water under conditions of high temperature, esp in forming rocks and minerals |
| Grade | Easy Factor | Review Date | Next Review Date | |
|---|---|---|---|---|
| 4 | 1.8 | 2020/3/21 21:35:57 | 2020/4/1 16:47:57 | |
| 5 | 1.8 | 2020/3/15 15:04:32 | 2020/3/21 15:04:32 |