{"type":"rich","version":"1.0","description":"通过多项选择题识别日常物品的物态：固体、液体和气体","title":"物质的状态","width":720,"html":"<iframe src=\"https://arcade.padlet.com/embed/6wK796kGjJ\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","height":480,"provider_name":"Padlet Arcade","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1780606721187&hashid=6wK796kGjJ","provider_url":"https://arcade.padlet.com"}