Part Holonyms:cosmic radiation
Hypernyms:ionizing radiation
Inherited Hypernyms:cosmic rayionizing radiationradiationenergyphysical phenomenonnatural phenomenonphenomenonprocessphysical entityentity
| 单词 | cosmic ray |
| 释义 | Cosmic Ray nnoun.phenomenonhighly 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 Part Holonyms:cosmic radiation Hypernyms:ionizing radiation Inherited Hypernyms:cosmic rayionizing radiationradiationenergyphysical phenomenonnatural phenomenonphenomenonprocessphysical entityentity |
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