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active element of plant
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active element of plant
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释
active element of plant
植物活性成分
存在于植物体内的、具有生理和药理作用、对各种生物体具有调节作用的化合物。
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pontocerebellar trigone
Ponton
pontoon
pontophile
Pontrjagin class
Pontryagin
Pontryagin character
Pontryagin characteristic class
Pontryagin characteristic number
Pontryagin class
Pontryagin duality
Pontryagin duality theorem
Pontryagin duality theory
Pontryagin invariant
Pontryagin-Kuratowski theorem
Pontryagin maximum principle
Pontryagin multiplication
Pontryagin number
Pontryagin operation
Pontryagin product
Pontryagin space
Pontryagin square
Pontryagin surface
Pontryagin theorem
Pontryagin van Kampen duality theorem
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