{"type":"rich","version":"1.0","title":"电路知多少","description":"识别电路基本组成部分、导体与绝缘体，以及串联与并联电路的区别","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1780633142861&hashid=ZRKMQ1MDKA","html":"<iframe src=\"https://arcade.padlet.com/embed/ZRKMQ1MDKA\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}