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授粉
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授粉
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农学
授粉
释
pollination
授粉
自然界风媒花林木雌花达到可授期时,花粉自然飞散而进行的传粉过程。或者待雌花柱头(或胚珠)分泌黏液达到可授期时,将父本的花粉通过人工传粉方式授予雌花柱头(或胚珠)的过程。包括自由授粉和控制授粉。
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internal photoemission
internal plasticization
internal point
internal policing supervisory
internal pollutant loading control
internal population migration
internal pressure
internal pressure resistance test of glass
internal product
internal propaganda
internal public
internal pudendal artery
internal quantum efficiency
internal radiotherapy
internal rate of return method
internal ratio
internal reconstruction
internal recruitment
internal reference reports
internal reflection
internal regression
internal releasing agent
internal resistance
internal resistance of cell
internal resonance
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