cosmic-ray
英
['kɒzmɪkr'eɪ]
美
['kɒzmɪkr'eɪ]
- 宇宙线
new
cosmic-ray的英文翻译是什么意思,词典释义与在线翻译:
英英释义
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