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| 酸性反应 | |||
| 酸性反应 | |||
| 酸反应 | |||
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acid reaction : 23 phrases in 9 subjects |
| Agriculture | 3 |
| Chemistry | 1 |
| Life sciences | 3 |
| Nursing | 2 |
| Oil / petroleum | 3 |
| Polymers | 2 |
| Reproductive biology | 1 |
| Technology | 5 |
| Water resources | 3 |
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