| Knowledge Item Name | wick |
| Curve | Normal |
| Question/Answer | |
| Review Date | 2020/3/23 22:34:46 |
| Next Review Date | 2020/3/29 22:34:46 |
| Review Times | 4 |
| The wick of a candle is the piece of string in it which burns when it is lit. |
| Grade | Easy Factor | Review Date | Next Review Date | |
|---|---|---|---|---|
| 4 | 1.3 | 2020/3/23 22:34:46 | 2020/3/29 22:34:46 | |
| 1 | 1.3 | 2020/3/21 21:10:23 | 2020/3/22 21:10:23 |