根據朗文詞典，educational的意思為
教育(上)的;有關教育的；有教育意義的
例：
His life was entirely given up to the educational work.
他的壹生統統獻給了教育工作.
The staff should make sure the kids have an enjoyable and educational day.
教職員要確保孩子們度過愉快的、有教育意義的壹天
祝您學習進步！