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单词
pollination
释义
pollination
Encyclopedia
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。
理学
传粉
释
pollination
传粉
成熟花粉从雄蕊花药或小孢子囊中散出后,被传送到雌蕊柱头或胚珠上的过程或现象,是高等维管植物的特有现象。
Biology
pollination
传粉
随便看
repulsive core
repulsive core of nuclear force
repulsive exponential potential
repulsive fixed-point
repulsive force
repulsive gravitation
repulsive potential
repulsive potential energy surface
repulsive state
repulverize
repunit
repurchase agreement of treasury bill
repurification
reputation
reputational risk
reputation effects
reputation in politics
reputation management school
reputation model
Reputation on the Classic of Poetry
reputation system
reputation theory
REQUEST
request
request for comments
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