媒体英语 中级 Cambridge University scientists create robotic hand able to hold objects 剑桥大学科学家研发出能抓握物体的机械手 Episode 231211 / 11 Dec 2023 科学家们设计了一种只凭手腕运动就可以抓握物体的机械手。

阿尔伯特·爱因斯坦曾说过：“我并没有什么特别的才能，我只不过是热情地好奇。”这句简单却深刻的话揭示了好奇心在取得成功和做出重大发现中所起的关键作用。更多真题请微信搜索英语巴士小程序。

Currently, science and technology-related courses are offered from Grade 1 to Grade 9 in Chinese schools. Regular senior highs set mandatory credits for physics, chemistry, biology and technology, and ...

Iceland has no shortage of natural dangers – volcanic eruptions, glacial floods, scaldingly hot springs and bitterly cold winters. But it is at least one of the few places on Earth where humans don't ...