Hypernyms:particle subatomic particle
Inherited Hypernyms:beta particleparticlebodynatural objectwholeobjectphysical entityentity
| 单词 | beta particle |
| 释义 | Beta Particle nnoun.objecta high-speed electron or positron emitted in the decay of a radioactive isotope Hypernyms:particle subatomic particle Inherited Hypernyms:beta particleparticlebodynatural objectwholeobjectphysical entityentity |
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