| NOM | object | partícula alfa | a positively charged particle that is the nucleus of the helium atom |
|---|
| Sentit | A positively charged particle that is the nucleus of the helium atom; emitted from natural or radioactive isotopes. | |
|---|---|---|
| General | partícula, partícula subatòmica | A body having finite mass and internal structure but negligible dimensions |
| Anglès | alpha particle | |
| Espanyol | partícula alfa | |
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