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monoculture | |||
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clean culture | |||
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single cropping |
纯作 : 19 phrases in 13 subjects |
Agriculture | 5 |
Animal husbandry | 1 |
Business | 1 |
Economy | 1 |
Fashion | 1 |
Finances | 1 |
Forestry | 1 |
General | 2 |
Genetics | 1 |
Gymnastics | 1 |
Metallurgy | 1 |
Technology | 2 |
Textile industry | 1 |