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ovule

音标与读法

这里为大家介绍下ovule 是什么意思，希望能帮助到各位朋友。

【生物学】卵细胞；小卵；【植物；植物学】胚珠。

a small or immature ovum

a small body that contains the female germ cell of a plant; develops into a seed after fertilization

1.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。

2.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。

3.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。

4.Only a few forest tree species can develop viable seed from unpollinated ovules .

只有少数林木可以从未授粉的胚珠发育成有活力的种子。

5.Effect of avg application on ovule and seed development of " kyoho " grapevine

葡萄胚珠和种子发育的影响

6.The mean number of ovules per follicle was 10 . 59 , n = 320

每心皮的胚珠数目为10 . 59 （根据320个心皮中胚珠的平均数）。

7.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。

8.Effect of ice nucleation active bacteria on the ultrastructure of apricot varieties ovule

冰核细菌对仁用杏胚珠超微结构的影响

9.The style leads to the ovary which contains the female egg cells called ovules

柱头连着子房，子房里含有雌性的卵细胞称为卵子。

10.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。

单词网DaNcI.583316.COm