开始时间: 04/22/2022 持续时间: 未知
所在平台: Khan Academy 大学或机构: Kehan Academy(可汗学院) |
课程主页: http://www.khanacademy.org/science/projects
课程评论:没有评论
This section highlights hands-on projects designed to inspire real world explorations and critical thinking.
This section highlights hands-on projects designed to inspire real world explorations and critical thinking.