63-летняя Деми Мур вышла в свет с неожиданной стрижкой17:54
The spines of sea urchins can generate a voltage when water moves around them — a phenomenon that could be used to design underwater flow sensors.
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Dogs act like toddlers when you need help - but cats just watch. Scientists compared 3 groups: pet dogs, cats, and human toddlers in an experiment where a human parent hides and pretends to look for an object. 75% of dogs and children helped. Cats only helped if it was in their personal interest.
例如，携程通过在241家景区部署16+种语言的智能票机，让景区能以极低成本实现对全球游客的母语服务，打破了入境游的最大障碍之一。
DALL-E is a generative model developed by OpenAI that is