单词百科:ovule是什么意思?ovule怎么发音?ovule的解释和用法

英语单词ovule是什么意思?ovule怎么读?ovule怎么发音?英语巴士为您整理了ovule的解释、用法、例句、词组等相关学习资料。下面跟小编一起来看看吧！

ovule怎么读

ovule的读音:[ˈɒvju:l]

ovule的意思

1、n.胚珠，卵子;原卵;

ovule的近义词

1、seed n.种子;籽;起因;萌芽;开端;子孙;起源;（尤指网球比赛）种子选手;

ovule的双语例句

1、Funicle ( funiculus ) The stalk attaching the ovule ( later the seed ) to the placenta angiosperm ovaries.

中连接胚珠 ( 之后的种子 ) 和胎座的柄.

2、Funicle ( funiculus ) The stalk attaching the ovule ( later the seed ) to the placenta in angiosperm ovaries.

被子植物 子房中连接胚珠 ( 之后的种子 ) 和胎座的柄.

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.

4、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.

5、The ovule is bitegminous archesporial cell locates under the nucellus epidermis, which develops into functional megasporocyte.

孢原细胞位于珠心表皮之下, 直接起大孢子母细胞的功能.

6、Ovarian half, ovule majority, the seed has a wing.

子房半下位, 胚珠多数, 种子有翅.

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、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.

9、Ovarian 2 rooms, ovule much line, style filiform, post tongue shape is compressed.

子房2室, 胚珠多列, 花柱丝状, 柱头舌状扁平.

10、Testa The hard dry protective covering of a seed, formed from the integuments of the ovule.

外种皮:覆盖在种子外部的坚硬干燥的保护层, 由胚珠的珠被发育形成.

11、Chalaza ( pl . chalaxae or chalazas ) The region of an angiosperm ovule where the nucellus and integuments merge.

合点 :被子植物胚珠上的一个区域,在合点处珠心和珠被愈合.

12、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.

13、The ovule of Hyoscyamus niger is renuinullceate.

天仙子(Hyoscyamusniger)胚珠为薄珠心胚珠.

14、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.

15、A stalk connecting an ovule or a seed with the placenta.

珠柄与胚珠或含胎座的种子相接的叶柄.

16、Growing straight , so that the micropyle is at the end opposite the stalk. Used an ovule.

直生的直立生长以至珠孔在茎的另一端的. 用于形容胚珠.

17、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.

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