ovule

noun

1. 胚珠
   the part of the ovary of a plant containing the female cell, which becomes the seed when it is fertilized

1. The fertilized ovule becomes the seed, and the ovary becomes the fruit.
   已受精的卵子成为种子，而子房变成了果实。
2. ( of a plant ovule) completely inverted; turned back 180 degrees on its stalk.
   （指植物的胚珠）完全倒转；在干上向后旋转180度。
3. The region of an ovule that is opposite the micropyle, where the integuments and nucellus are joined.
   合点珠孔对面的胚珠内结合珠被和珠心的一个区域。
4. The ovary wall remains fleshy after fertilization of the ovule except for the development of a thin outer skin.
   除了薄的外果皮的发育外，子房壁在胚珠受精后仍然保持肉质。
5. Analysis of Genetic Variations of Pollen and Ovule in Several Subspecies and Varieties of Medicago sativa fertilization by the union of male and female gametes from the same individual.
   几个紫花苜蓿亚（变）种花粉和胚珠遗传变异分析由同一个体花粉或精子实现的受精。
6. Being or of the nature of an ovule.
   胚珠的或有胚珠特点的。
7. Ovule Culture of Interspecific Hybrids from Diploid Wild Cotton X Tetraploid Cultivars and the Embryo and Seedling Development
   棉属二倍体野生棉与四倍体栽培棉种间杂交的胚珠培养
8. In this paper, we studied the relationships between pollen histochemistry, pollen grain number, ovule number and pollinators in Phyllanthaceae.
   本文研究了叶下珠科部分种类的花粉组织化学、花粉数和胚珠数，以及它们与传粉者之间的关系。
9. Incompatible pollen tubes grow more slowly and, at least in some, the pollen tube bursts before it reaches the ovule and the polysaccharide callose is deposited around the tube.
   不亲和的花粉管生长较慢，（至少在某些植物中）花粉管在到达胚珠之前就会破裂，多糖类胼胝质沉积在花粉管周围。
10. In some self-incompatible plants the pollen tube reaches the ovule but the ovule aborts, either because fertilization fails or because the ovule aborts at an early stage after fertilization.
    某些自交不亲和植物的花粉管能到达胚珠，但胚珠败育，这其中有的是由于受精失败，有的是由于受精后的早期胚珠败育。
11. Frequently the basal ovule, which is the last one to be fertilized would abort.
    最后受精的基生胚珠经常败育。
12. Compatible pollen tubes reach the ovule where they burst and release the sperm cells.
    亲和的花粉管到达胚珠，在胚囊中裂开后释放出精细胞。
13. Evaluations of Trichloroacetic Acid-acetone Method and Phenol Method for Protein Extraction from Cotton Ovule
    棉花胚珠蛋白三氯乙酸丙酮法与酚抽提法的比较分析
14. Seed development in most instances commences following fertilization of the ovule.
    大多数种子的形成是从胚珠受精开始的。
15. Study on Macroscopic Morphology of Ovule Abortion in 'Ruby Seedless'
    红宝石无核胚珠败育的直观形态学研究
16. The occurrence of more than one embryo in the ovule denotes polyembryony.
    在胚珠中有一个以上的胚发生是表示多胚现象。
17. Development of flower and ovule
    花及胚珠发育的时间表
18. Being or of the nature of an ovule. A research on correlation between IVF-EI and embryo implantation
    胚珠的或有胚珠特点的。体外受精-胚胎移植与胚胎着床相关性的研究
19. ( of a plant ovule) completely straight with the micropyle at the apex.
    （指植物的胚珠）珠孔完全直向顶点。
20. 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。
21. The primary chalazal haustorium ramifies around the vascular tissues of the ovule.
    初生合点吸器沿着胚珠的维管组织分支。
22. ( of a plant ovule) curved with the micropyle near the base almost touching its stalk.
    （指植物的胚珠）珠孔弯曲接近底部，几乎接触了干。
23. This is a little known group of SI systems in which the pollen tube reaches the ovule but the ovule aborts.
    现在对后作用系统的了解不多，在后作用系统中，虽然花粉管到达胚珠，但胚珠败育。
24. Male reproductive cells travel down the tube and join with the ovule, fertilizing it.
    雄性生殖细胞到达花柱然后加入卵子，使它授精。
25. Abstract This paper reported the first results of ovule culture in beet wide hybridization.
    本文首次报告了甜菜远缘杂交胚珠培养的结果。
26. Study on Development Law of Ovary and Ovule in Soybean
    大豆子房和胚珠发育规律研究
27. In present work, the development of anther, formation of pollen grain and development of ovule and formation of embryo sac in Ramie were observed.
    本工作对苎麻花药的发育和花粉粒的形成、胚珠的发育和胚囊的形成进行了观察。
28. The sterility of distant hybrid can be overcome by ovary, ovule and embryo culture, chromosome double.
    子房、胚珠和胚培养、染色体加倍可用来克服远缘杂种的不育性。
29. The browning of ovule during different development stage was related to cultivars and inoculation method.
    不同发育时期的胚珠褐化不同，其结果与品种及接种方法有关。
30. We observed that there was a positive relationship between pollen number and ovule number among species.
    此外，我们发现花粉数目和胚珠数目表现出种间的正相关关系。

noun

1. a small or immature ovum

2. a small body that contains the female germ cell of a plant