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| |||
| demi-vie m | |||
| vie moyenne | |||
| demi-vie physique | |||
| durée de vie moyenne | |||
| demi-vie radioactive; période f; période de radioactivité; période radioactive | |||
|
vida media : 29 phrases in 11 subjects |
| Agriculture | 2 |
| Chemistry | 3 |
| Communications | 1 |
| Earth sciences | 1 |
| Electronics | 5 |
| Environment | 2 |
| Finances | 1 |
| Medical | 4 |
| Statistics | 5 |
| Technology | 1 |
| United Nations | 4 |
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