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pyrethrin | |||
bioresmethrin; Pyrinex (除虫菊酯 (bioresmethrin) 外用溶液商品名;灭虱药) | |||
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Pyrethrin II (天然除虫菊的杀虫有效成分之一,C₂₂H₂₈O₅) | |||
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Pyrethrin I (天然除虫菊的杀虫有效成分之一,C21H28O3) |
除 虫 菊酯 : 23 phrases in 9 subjects |
Agriculture | 6 |
Chemistry | 3 |
General | 3 |
Nursing | 1 |
Pest control | 1 |
Pharmacology | 4 |
Textile industry | 1 |
United Nations | 1 |
Water resources | 3 |