免费试听
cosmic rays的音标为[ˈkɒzmɪk rɑɪz],基本翻译为“宇宙射线”,速记技巧为:宇宙射线-cosmic rays。
Cosmic rays的英文词源:
Cosmic rays的英文词源是“宇宙”和“射线”,因此它指的是来自宇宙的射线。这个词是由科学家在20世纪初发现的,当时他们开始研究宇宙射线,这是一种高能粒子流,来自宇宙中的辐射。
变化形式:
1. 单数形式:cosmic ray
2. 复数形式:cosmic rays
相关单词:
1. radiation - 辐射,放射线,放射性物质
2. high energy - 高能量
3. particle - 粒子
4. radiation shielding - 辐射屏蔽
5. cosmic dust - 宇宙尘埃
6. supernova - 超新星
7. ultra violet - 超紫外线
8. neutron star - 中子星
9. gamma ray - γ射线
10. ultra-high energy physics - 超高能量物理学
举例来说,当我们讨论宇宙射线的来源和影响时,可以使用这些相关词汇来描述它们。宇宙射线是一种高能粒子流,它可以穿透地球的大气层并对人类和其他生物造成潜在的危害。因此,辐射屏蔽和辐射防护是科学家和工程师们关注的重要问题。
常用短语:
1. cosmic ray detector 宇宙射线检测器
2. cosmic ray exposure 宇宙射线照射
3. cosmic ray physics 宇宙射线物理学
4. cosmic ray spectrum 宇宙射线谱
5. cosmic ray flux 宇宙射线通量
6. cosmic ray intensity 宇宙射线强度
7. cosmic ray anisotropy 宇宙射线偏振
例句:
1. The spacecraft is equipped with a cosmic ray detector to protect itself from harmful radiation.
2. The scientist exposed the sample to cosmic ray exposure to study the effect of radiation on the material.
3. Cosmic ray physics is a rapidly developing field of research.
4. The cosmic ray spectrum shows a wide range of different energies.
5. The increase in cosmic ray intensity is due to solar activity.
6. The anisotropy of cosmic rays suggests that they come from outside our solar system.
英文小作文:
Title: The Mystery of Cosmic Rays
Cosmic rays, mysterious particles that come from beyond our solar system, continue to fascinate scientists. With the help of modern detectors, we can study the cosmic ray spectrum, their intensity, and even their anisotropy, which suggests they may come from outside our solar system. Understanding the origins of cosmic rays could help us better understand the universe and possibly even predict future changes in our environment. From spacecraft equipped with cosmic ray detectors to experiments on Earth, researchers are working hard to unravel the secrets of these elusive particles. I hope one day we will learn more about cosmic rays and their role in our universe.
名师辅导
环球网校
建工网校
会计网校
新东方
医学教育
中小学学历