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sperm(plant)
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sperm(plant)
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精子(植物)
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sperm(plant)
精子(植物)
植物有性生殖过程中的雄配子。在孢子植物中由精子器产生的单倍体生殖细胞,在许多裸子植物和所有被子植物中由雄配子体中的生殖细胞经过有丝分裂产生。
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finite dimensionality
finite-dimensional linear space
finite-dimensional manifold
finite dimensional projective geometry
finite-dimensional projective geometry
finite-dimensional representation
finite-dimensional space
finite-dimensional structure
finite-dimensional subspace
finite-dimensional system
finite-dimensional vector space
finite dimension linear representation
finite discontinuity
finite discrete cosine transform
finite discrete Hartley transform
finite domain
finite dual
finite element
finite element analysis
finite-element analysis
finite element analysis method
finite element analysis of elastoplastic problems
finite-element approximation
finite element design
finite element equation
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