cosmic ray
cosmic ray是什么意思、cosmic ray怎么读
cosmic ray汉语翻译
宇宙(射)线
【化】 超γ射线; 宇宙线
【化】 超γ射线; 宇宙线
cosmic ray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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