Angiosperms begin as free zygotes immersed in a fluid.
被子植物开始时是浸沉在液体中的游离合子.
辞典例句
Likewise, certain angiosperms, for example, some Eucalyptus species, will present few seed harvesting problems.
同样某些阔叶树种, 例如一些桉树类, 采种的问题不多.
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Filament 1 . The stalk of the stamen bearing the anther in angiosperms.
花丝:1.被子植物中,雄蕊支撑花药的柄.
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Endosperm The nutritive tissue that surrounds the embryo in angiosperms.
胚乳:指包在被子植物胚外方的营养组织.
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Angiosperms The flowering plants constituting by far the largest phylum ( Anthophyta or Angiospermophyta ) of vascular seed plants.
被子植物:由显花植物组成的最大的一门维管种子植物.
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The female gametophyte is reduced, but larger than in angiosperms; it is not autotrophic.
裸子植物的雌配子体简化, 但较被子植物体的体积大, 不能自养.
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Angiosperms The flowering plants constituting by far the largest Anthophyta or Angiospermophyta of vascular seed plants.
由显花植物组成的最大的一门维管种子植物.
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Pollen sac A chamber in which the pollen is formed in the angiosperms and conifers.
花粉囊:在被子植物和针叶类中形成花粉的小室.
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Gymnosperm A general term for any seed plant except the angiosperms, characterized by bearing naked seeds.
裸子植物:被子植物以外的种子植物统称裸子植物, 以种子裸露为特征.
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This study investigated 27 plant species, they belongs to 21 families, 27 genus, mainly are angiosperms.
本研究调查植物主要有27种, 隶属于21科27属, 以被子植物为主.
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