cosmic ray
导读：cosmic ray读音音标
英 [ˈkɔzmik rei]美 [ˈkɑzmɪk re]
cosmic ray意思解释
n.宇宙光；宇宙线； 英英释义 cosmic ray n.highly penetrating ionizing radiation of extrat
英 [ˈkɔzmik rei]美 [ˈkɑzmɪk re]
cosmic ray意思解释
n.宇宙光；宇宙线； 英英释义 cosmic ray n.highly penetrating ionizing radiation of extrat
cosmic ray读音音标
英 [ˈkɔzmik rei]
美 [ˈkɑzmɪk re]
cosmic ray意思解释
n.
宇宙光；
宇宙线；
英英释义
cosmic rayn.
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
