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| 词头氟; 荧光; 氟 | |||
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fluo : 20 phrases in 8 subjects |
| Architecture | 1 |
| Chemistry | 5 |
| General | 2 |
| Metallurgy | 8 |
| Pharmacology | 1 |
| Plastics | 1 |
| Space | 1 |
| Technology | 1 |
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