| 词汇 | cosmic ray |
| 类别 | 英译汉、汉译英、英汉互译翻译词典 |
| 释义 | cosmic ray宇宙(射)线【化】 超γ射线; 宇宙线 cosmic ray cosmic ray n.(名词)A stream of ionizing radiation of extraterrestrial origin, consisting chiefly of protons, alpha particles, and other atomic nuclei but including some high-energy electrons, that enters the atmosphere, collides with atomic nuclei, and produces secondary radiation, principally pions, muons, electrons, and gamma rays.宇宙射线:来自地球以外的电离辐射流,主要包括质子,粒子和其他原子核,但也含有一些高能电子,进入大气层,与原子核相撞,产生次级辐射,主要有π介子,μ子,电子和γ射线 |
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