cosmic ray

英语翻译:

cosmic ray

基本解释

汉语翻译

宇宙(射)线
【化】 超γ射线; 宇宙线

英语解释

名词 cosmic ray:

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

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