显花植物的
- 与 显花植物的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Egg apparatus The three haploid nuclei that are situated at the micropylar end of the embryo sac in most flowering plants. The central nucleus is the female gamete and those to either side of it are called the synergids.
卵器:在大多数显花植物的胚囊中,位于珠孔端的三个单倍体核,其中卵细胞位于中央,两个助细胞分别位于两边。
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Self-incompatibility SI is a widespread mechanism in flowering plants , which prevents self-fertilization and promotes outcrossing .
自交不亲和是显花植物预防近亲繁殖和保持遗传变异的一种重要机制,这一机制在植物界中普遍存在。
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Fruit The ripened OVARY of a flower that is usually formed following fertilization of the ovule.
果实:显花植物的成熟子房,通常是胚珠受精后形成。
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Phanerogam In early classifications any plant whose reproductive organs are flowers or cones.
显花植物:在早期分类中,泛指所有生殖器官为花或球果的植物。
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This is the page of Department of Phanerogamic Botany, it is a part of Swedish Museum of Natural History.
这是显花植物学部网页,它是瑞典自然历史博物馆的组成部分。
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The life cycle of flowering plants may now be bridged at the level of free vegetative cells.
现在显花植物的"生活史"可以在游离营养细胞的水平上连结起来。
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Phyla may be divided into subphyla.The names of plant phyla end in -phyta,e.g. Anthophyta, Lycophyta.
门可被分为亚门,植物&门&的名称以-phyta结尾,如显花植物门、石松门。
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Blumea was published in 1934, it is an international journal containing papers on descriptive botany (taxonomy, plant-geography, morphology, and anatomy) of Phanerogams as well as Cryptogams.
该刊创刊于1934年,是国际性期刊,刊载论文内容包括显花植物和隐花植物的描述植物学,即植物分类学、植物地理学、形态学和解剖学范畴。
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The life cycle of flowering plants may now be bridged at the level of free vegetative cells.
现在显花植物的&生活史&可以在游离营养细胞的水平上连结起来。
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The sum total of the plant collection in this book is 1,347 species including 628 genera and 1,288 species of phanerogams (of which are 81 species from cultivation and 20 species of from naturalization), and 149 species of cryptogams .
文中包括显花植物628属、1,288种(其中81种为栽培植物及20种为归化植物),隐花植物149种,总计1,347种,是台湾最早也是最有系统的著作。
- 推荐网络例句
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The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.
主要做了如下几个方面的工作:对伸臂位于顶部的单层框架—筒体模型进行分析,提出了等效转动约束的概念和转动约束刚度的表达式。
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Male cats normally do not need aftercare with the exception of the night after the anesthetic.
男猫通常不需要善后除了晚上的麻醉。
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Its advantage is that it can be used in smaller units.
其优点在于可以在较小的单位中应用。