Synset:pair formation pair production
Hypernyms:action activity natural action natural process
Inherited Hypernyms:pair productionnatural processprocessphysical entityentity
单词 | pair creation |
释义 | Pair Creation nnoun.processthe transformation of a gamma-ray photon into an electron and a positron when the photon passes close to an atomic nucleus Synset:pair formation pair production Hypernyms:action activity natural action natural process Inherited Hypernyms:pair productionnatural processprocessphysical entityentity |
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