angiosperm的例句大全

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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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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The life cycle of maize is that of a typical angiosperm.

玉米的生活史是被子植物中比较典型的.

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Other angiosperm cultures based on totipotent cells could be adapted to similar ends.

其它用全能细胞的被子植物培养能够适合于类似的目的.

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Most angiosperm ovules possess two integuments, while gymnosperms usually have only one.

大多数被子植物的胚珠有两层珠被, 而裸子植物通常只有一层.

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Both species occured on rotten angiosperm wood, and caused a white rot.

这两种木材腐朽菌均生长在阔叶树腐朽木上, 造成木材白色腐朽.

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The hamamelidaceae also is angiosperm ancient and the complex branch.

金缕梅科也是被子植物中古老而又复杂的科.

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Funicle ( funiculus ) The stalk attaching the ovule ( later the seed ) to the placenta angiosperm ovaries.

中连接胚珠 ( 之后的种子 ) 和胎座的柄.

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General believing, the multi-carpel wooden orchid aceae plant is the angiosperm most primitive class group.

一般的认为, 多心皮的木兰科植物是被子植物最原始的类群.

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Funicle ( funiculus ) The stalk attaching the ovule ( later the seed ) to the placenta in angiosperm ovaries.

被子植物 子房中连接胚珠 ( 之后的种子 ) 和胎座的柄.

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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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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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This latter statement finds support in contemporary works on angiosperm embryology.

后者这一说法,在当代被子植物胚胎学研究中获得了支持.

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Chalaza ( pl . chalaxae or chalazas ) The region of an angiosperm ovule where the nucellus and integuments merge.

合点 :被子植物胚珠上的一个区域,在合点处珠心和珠被愈合.

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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.

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Somatic cells of angiosperms enter a regenerative phase and behave like embryos.

被子植物体细胞进入一个生殖阶段,而且其行为象胚.

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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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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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Annulate Lamellae in The Embryonic Cells and The Graft Callus of Angiosperms

被子植物胚性细胞及嫁接愈伤组织中的环状片层

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It has plenty and variety living types in angiospermae. 2.

种子植物具有丰富的和多样化的生活型。

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