ovule 例句

ovule的用法和样例

例句词汇搭配

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。

ovule 怎么读 ovule 是什么意思

英 ['ɒvjuːl]