| 标题 | 解决时间 | 回答数 | 回答者 |
|---|---|---|---|
| 透镜成像 [声和光] | 2021-11-17 | 3 | |
| 2021-11-17 | 1 | ||
| 老师,这里是不是不露头 [声和光] | 2021-11-17 | 3 | |
| 2021-11-17 | 1 | ||
| 2021-11-17 | 5 | ||
| 能讲一下么具体公式么 [力和运动] | 2021-11-17 | 1 | |
| 老师,入射角和反射角都是90度的时候激 [声和光] | 2021-11-17 | 1 | |
| 2021-11-17 | 1 | ||
| 老师,这个主光轴是那个? [光学] | 2021-11-16 | 4 | |
| 2021-11-16 | 1 | ||
| 2021-11-16 | 3 | ||
| 2021-11-16 | 2 | ||
| 老师这俩怎么区分能告诉我吗?谢谢(* [光学] | 2021-11-16 | 3 | |
| 2021-11-16 | 1 | ||
| 2021-11-16 | 1 | ||
| 2021-11-16 | 1 | ||
| 2021-11-16 | 1 | ||
| 2021-11-16 | 1 | ||
| 2021-11-16 | 1 | ||
| 2021-11-16 | 1 |

