基础释义
例句

福克斯词典 \ 英汉词典 \

ovule是什么意思？

ovule

例句

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.
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.
Several MADS - box genes related to the development of the ovule such as FBP 7 ? FBP 1 1 ? STK? 已在矮牵牛和拟南芥中分离出与胚珠的发育密切相关的几个 MADS -box基因FBP7、 FBP11 、STK、 SHP 及SEP基因.
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.
The ovule of Hyoscyamus niger is renuinullceate. 天仙子(Hyoscyamusniger)胚珠为薄珠心胚珠.
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.
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.
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.
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.
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.

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