吃钱
基础功能还行，但是太吃钱了
发货时间太长
我建议你们要是更新的话把徽章提前做好了，我等了这么久结果延期两个月,看看人家百词斩，几天就把东西送来
碱金属
啥也不说了碱金属全给我进水里
还是有点问题，整体还不错
受力分析的部分后面几个的答案好像有点问题(依我自己来看)
五星好评
孩子学化学
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This app offers over 2000 synchronized textbook experiments and 1000 DIY experiment kits for interactive learning. It includes simulated experiment testing, AI-powered guidance, and expert-led video lessons to enhance science education and problem-solving skills.
✓2000+ textbook synchronized experiments
✓1000+ DIY experiment kits
✓Interactive experiment simulation
✓AI intelligent learning companion
✓Expert-created knowledge videos
✓Chapter and knowledge point search
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What's New in NB实验室
3.2.5
July 24, 2026
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FAQ
What kind of experiments can I do with NB实验室?
The app provides over 2000 synchronized textbook experiments covering key content from major national textbooks. You can also explore over 1000 DIY experiment kits with a unique interactive learning model that allows for free combination of equipment and instant observation of phenomena and results.
How does the AI help with learning?
An AI learning companion is available to assist with experiment operations, knowledge explanations, and science-related questions. It also offers engaging practice through RPG-style scientific world games and knowledge challenges to make learning fun.
Is there a cost to use NB实验室?
The application is free to download and use, with in-app purchases available for additional features or content. Specific pricing for in-app purchases is not detailed in the provided description.
Can I practice my experiment skills?
Yes, the app supports simulated testing for essential experiments. The system provides step-by-step scoring, accurately identifies areas where points were lost, and offers guidance for improvement, helping you to consolidate knowledge and enhance your skills.
What are the benefits of the video lessons?
The app features over 300 knowledge-themed video lessons created by expert teachers. These videos help you learn scientific principles, practice experiments, and improve problem-solving abilities, fostering a strong interest in science.