在PTE中,无论是Summarise Spoken Text 还是 Re-tell Lecture的考题大都是从真实的讲座或者演讲中截取的中间经常经常夹杂很多不同的环境音.很多同学都反映有时未必是听不懂,而是听不到. 鉴于此,墨尔本悉尼文波雅思PTE专门为大家总结了真实讲座的PTE练习音频,相比新闻音频来说,整体更加接近PTE考试的真题,内容方面,我们也会为大家提供考试中存在的近似题,最近我们会持续更新,敬请期待!
In the 1800s, through a great deal of experimentation, Michael Faraday realized that the right way to think about the electric influences that he had been studying was to introduce his idea of an electric field, which is kind of like a mist or essence that communicates the force associated with electricity ultimately in the hands of Maxwell, the electron magnetic force. This idea of a field that can in some sense exert an influence associated with a given force at some distant location is one of the key ideas of modern physics. When you try to meld the idea of a field, of a force field with quantum mechanics, then you get quantum field theory, the quantum description of force fields that are at work in environment around us.