angiosperm

1. 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。
2. 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。
3. What type of angiosperm do these leaf cross-sections represent?
   这些叶片的横切面代表何类被子植物？
4. Study of making and using CAI courseware on angiosperm classify system
   被子植物分类系统CAI课件制作及使用研究
5. In some angiosperm the seeds are equipped with gossamer wings, like the dandelion and milkweed seeds.
   有些被子植物的种子有蛛丝般的翅膀，例如蒲公英和乳草属植物的种子。
6. 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。
7. Haplontic life cycles are typical of the filamentous green algae. The life cycle of maize is that of a typical angiosperm.
   丝状绿藻具有典型的单倍性生物的生活史。玉米的生活史是被子植物中比较典型的。
8. 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。
9. What recorded them were embryos of angiosperm and gymnosperm.
   记忆它们的是被子植物和裸子植物等胚种。
10. Arizona timber tree with bluish silvery foliage. Both species occured on rotten angiosperm wood, and caused a white rot.
    亚利桑那木材，叶带蓝色，有银色光泽。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。
11. Shrubs or trees of North America or Asia having entire evergreen or deciduous leaves; among most ancient of angiosperm genera.
    产于北美或亚洲的一个灌木或乔木属，叶完全常绿或落叶性；包括在大多数古代被子属中。
12. 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。
13. Bundle sheath the ring of parenchymatous or sclerenchymatous tissue, usually one cell thick, that surrounds the vascular bundle in an angiosperm leaf.
    维管束鞘：在被子植物叶中，围绕维管束的通常是一层薄壁或厚壁细胞。
14. Angiosperm female and male gametophyte formation is the key to the process of generational one.
    被子植物雌、雄配子体的形成是世代交替的关键过程之一。
15. Perhaps a key adaptive advantage of the angiosperm is their ability to construct wood with much less expenditure of energy per unit weight.
    也许被子植物适应优势的秘诀就在于它们有能力形成每单位重量的木材可支付少得多的能。
16. In the angiosperm the seeds are wrapped in an additional layer of covering.
    在被子植物中，种子被额外的皮包裹着。
17. The cuticular microstructures of four angiosperm fossil plants from the Pliocene Mangbang Formation and the Yangyi Formation in Baoshan, Yunnan Province were studied in this paper.
    本文研究了云南保山地区上新世羊邑组和芒棒组的四种被子植物化石的表皮微细构造。
18. Funicle ( funiculus) The stalk attaching the ovule ( later the seed) to the placenta in angiosperm ovaries. Nutrients pass through the funicle to the ovule and seed.
    珠柄：被子植物子房中连接胚珠（之后的种子）和胎座的柄。营养物质通过珠柄传递到胚珠和种子。
19. Seedling is an important stage in the ontogeny of angiosperm.
    幼苗是被子植物个体发育中的一个特殊而重要的阶段，其内部解剖方面的特征在个体发育与系统演化上具有重要意义。
20. Study on the fossil flowers of Angiosperm
    被子植物的花化石研究
21. And 412 genus belonging to 101 families of Angiosperm.
    被子植物101科、412属。
22. Self-incompatibility, a common biological phenomenon in angiosperm, is an important protective mechanism of preventing close breeding and species retrogression that formed during long period evolution.
    自交不亲和性是被子植物中常见的一种生物学现象，是植物在长期进化过程中形成的防止近亲繁殖和物种退化的一种保护机制。
23. Advances in the Study of the Angiosperm Ovule
    被子植物胚珠研究进展
24. As compared with angiosperm, pollen grains of gymnosperms germinate and growth slowly.
    与被子植物相比，裸子植物花粉具有萌发时间长、花粉管生长缓慢等特点。
25. The application of a scanning electronic microscopy provides exact and fine diagnosis for the classification of angiosperm.
    扫描电镜的应用，为被子植物的分类提供了准确而细微的叶表皮特征。
26. In the classification of angiosperm, the simplism of floral organ is thought to be a derivative identity.
    在被子植物系统分类中，花器官的简化曾被认为是一种衍生性状。
27. That Pollination system consisted of three parts including pollen, stigma and pollination medium that is the most important factor attributed to the diversity of Angiosperm.
    传粉系统由花粉、柱头和传粉媒介3个部分组成和维系，被认为是被子植物多样化最重要的一个因素。

noun

1. plants having seeds in a closed ovary

   Synonym:    flowering plant