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| 疾病媒介物 | |||
| 疾病媒介 (物) | |||
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disease vector : 9 phrases in 7 subjects |
| Agriculture | 2 |
| Ecology | 1 |
| Environment | 1 |
| Hydroelectric power stations | 1 |
| Medical | 1 |
| Technology | 1 |
| United Nations | 2 |
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