{"type":"rich","version":"1.0","title":"单体与聚合物配对","description":"配对单体与相应的聚合物","author_name":"Padlet TA","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1767922022287&hashid=BGpqve15KQ","html":"<iframe src=\"https://arcade.padlet.com/embed/BGpqve15KQ\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}