- 您所在位置:
- 小学科学
《简单电路》李娟说课实录(附课件+教学设计)第十四届全国中小
- 时长:00:05:05
- 时长:00:11:39
- 时长:00:07:07
- 时长:00:05:41
- 时长:00:11:39
- 时长:00:06:21
- 时长:00:07:04
- 时长:00:09:53
- 时长:00:07:12
- 时长:00:06:25
- 时长:00:06:13
- 时长:00:11:33
- 时长:00:06:16
- 时长:00:06:26
- 时长:00:10:19
- 时长:00:06:07
- 时长:00:07:21
- 时长:00:11:29
- 时长:00:07:01
- 时长:00:06:10
发布时间: 2022-05-15 13:26:13 视频时长:00:06:10