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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
genus group
genus Kobresia
genus of a canonical product
genus of a curve
genus of a differential ideal
genus of a graph
genus of a knot
genus of a lattice
genus of a lattice group
genus of a link
genus of a manifold
genus of a matrix
genus of a meromorphic function
genus of an algebraic curve
genus of an algebraic function
genus of an element
genus of an entire function
genus of an ideal
genus of an ideal group
genus of an infinite product
genus of an integral representation
genus of a Pfaffian structure
genus of a polyhedron
genus of a quadratic field
genus of a quadratic form
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