adj.提供情报的，增进知识的

The sign on the wall is purely informatory; it doesn't impose any obligations.
墙上的标志纯粹是告知性质的，并不强制要求任何行为。
The school sent out an informatory newsletter about upcoming events.
学校发送了一份关于即将举行活动的信息通报。
The website provides an extensive database of informatory articles on health and wellness.
这个网站提供了一个关于健康与养生的广泛信息性文章数据库。
The app offers daily informatory alerts on stock market trends.
这款应用程序提供每日股市趋势的告知性警报。
The museum guide gave us an informatory tour, rich with historical facts.
博物馆导游给我们做了一次信息丰富的导览，充满了历史事实。
The booklet is filled with informatory graphics and charts to help understand complex data.
这本小册子充满了信息图和图表，以帮助理解复杂的数据。
The TV program serves as an informatory tool for parents on child development.
这个电视节目作为向父母介绍儿童发展知识的工具。
The new app feature delivers informatory messages about weather changes in real-time.
新应用功能实时发送有关天气变化的告知性信息。
The lecture was highly informatory, covering a wide range of topics in environmental science.
这次讲座非常信息丰富，涵盖了环境科学的广泛主题。
The company's social media account shares informatory posts on industry news and innovations.
公司的社交媒体账号分享有关行业新闻和创新的信息性帖子。