ovule
英['ɒvjuːl]
美['oʊvjuːl]
Noun:
-
a small body that contains the female germ cell of a plant; develops into a seed after fertilization
-
a small or immature ovum
- 1. 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.
来自辞典例句
- 2. 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.
来自辞典例句
- 3. 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.
来自辞典例句
- 4. 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.
来自辞典例句
- 5. 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.
来自互联网
用作名词 (n.)
- Nutrients pass through the funicle to the ovule and seed.
营养物质通过珠柄传递到胚珠和种子。
- 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。
- 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。
- 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。
