PTE Re-tell Lecture 真实讲座练习题:中微子是什么?

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!


Neutrinos are a kind of particle that is extremely light, has very little mass, has no electric charge and only interacts via the weak nuclear force, which means that it’s very hard to capture these little wispy particles. They can pass through enormous quantities of solid material with ease, without being even deflected as they pass through trillions of miles of lead. Nevertheless, we know these particles exist by virtue of other interactions that wouldn’t be self-consistent, they would make sense if neutrino weren’t part of the story and now we’ve got experimental evidence that these particles are there. However, difficult it is to capture them.

发表回复

您的电子邮箱地址不会被公开。 必填项已用 * 标注