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| ellipse (A closed curve whose shape is symetrical, such as a circle or a flattened circle) | |||
| impulse pin | |||
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elipse : 15 do fraz, 9 tematyki |
| Elektronika | 2 |
| Matematyka | 2 |
| Microsoftu | 1 |
| Nauk fizycznych | 1 |
| Nauka o ziemi | 1 |
| Nauki o życiu | 2 |
| Okulistyka | 1 |
| Technika i technologia | 3 |
| Transport | 2 |