cosmic ray中文什么意思

• 超γ射线
• 宇宙线

• cosmic:    adj. 1.宇宙的；宇宙论的。 2 ...
• ray:    n. 【动物；动物学】(短鼻)鹞鱼 ...
• ray, cosmic:    宇宙射线

例句与用法

1. Cosmic rays and x-rays produce energetic electrons by ionization .
   宇宙射线和X射线因其电离作用产生高能电子。
2. Erosion , cosmic rays , recurring ice ages
   侵蚀,宇宙射线,反复出现的冰河时期
3. Ordinary cosmic rays are puny things
   普通的太空射线都是微不足道的东西。
4. The cosmic rays will travel from this generator to this chamber
   宇宙射线将从这个发生器传到这个舱里
5. Another source of natural radiation is cosmic rays from space
   另一个天然辐射来源是来自外太空的宇宙射线。

英文释义

名词

1. highly penetrating ionizing radiation of extraterrestrial origin; consisting chiefly of protons and alpha particles; collision with atmospheric particles results in rays and particles of many kinds

百科释义

Cosmic rays are very high-energy particles, mainly originating outside the Solar System.