weakly
| active material
| weakly | |
| bot. | discrètement |
| active material | |
| chem. | matière active |
| α-active material | |
| nucl.phys. radiat. | matière radioactive alpha |
| radiat. | matière radioactive α; substance radioactive alpha; substance radioactive α; radioactivité alpha; radioactivité α; activité alpha |
| γ-active material | |
| nucl.phys. radiat. | matière radioactive gamma |
| |||
| discrètement | |||
|
weakly : 19 phrases in 10 subjects |
| Antennas and waveguides | 1 |
| Environment | 2 |
| General | 3 |
| Grammar | 1 |
| High energy physics | 1 |
| Natural sciences | 3 |
| Nuclear physics | 4 |
| Radiation | 1 |
| Soil science | 1 |
| Technology | 2 |