「胚珠」的拼音、意思和解释

admin2021年07月01日词语大全2580

胚珠是一个开头的词语,它的拼音是pēi zhū,这篇文章为您提供了胚珠拼音,读音,怎么拼读,同时为了让您在线轻松学习胚珠,我们收录了汉语辞典中胚珠的意义和释义,近义词,反义词,胚珠的五笔怎么打。

在线字典为您在线查询胚珠的词典内容如下,包括胚珠的拼音,读音,拼读;胚珠的意思和详细释义,胚珠的近反义词,胚珠的英语翻译,用胚珠这个词语怎么造句等内容。

胚珠读音/繁体/五笔/英文翻译

拼音 pēi zhū 读音 跟我读
繁体 胚珠 类型 词语大全
五笔 此词无五笔连打 平音 peizhu
词性 中性 语法
拼读 坡(po1)欸(ei1),胚(pei1)|知(zhi1)乌(wu1),珠(zhu1)
英语翻译 n. ovule

胚珠是什么意思?

· 基本释义

种子的前身。 内含胚囊,囊中有卵细胞,受精后,胚珠发育成种子。

· 详细释义

植物子房内的小球状物体。通常包在子房内,但也有露在子房外者。花受精后,渐次发育成种子。

郭沫若 《芍药与其他·银杏》:“你的花粉和胚珠具有动物般的生态,你是完全由人力保存下来的奇珍。”

胚珠的近反义词?

胚珠近义词:抱歉,查无胚珠的近义词

胚珠反义词:抱歉,查无胚珠的反义词

胚珠词语接龙

(~胚珠~)在开头的接龙:珠子,珠峰,珠江,珠帘,珠妍,珠花,珠光,珠玉,珠网,珠芽,珠蚌,珠箔,珠串,珠被,珠泉,珠瑱,珠迷,珠珍,珠朗,珠球

(~胚珠~)在结尾的接龙:水珠,泪珠,汗珠,念珠,眼珠,朝珠,佛珠,串珠,顶珠,滚珠,真珠,胚珠,数珠,掌珠,灵珠,还珠,龙珠,耳珠,鼻珠,赤珠

暂时无法为您进行胚珠的词语顺序接龙!

用胚珠怎么造句?

您好,暂未查询到胚珠造句的内容。

胚珠是半球形的,有2个被膜,腱鞘状,而原孢子细胞直接作为大孢子母细胞起作用。

The ovules are hemitropous, with 2 integuments, tenuinucellate and the archesporial cell functions directly as the mega-spore mother cell.

这种现象可能与胚珠后期败育有关。

This phenomenon was probably correlated with ovule abortion.

珠鳞基部近轴面着生2个胚珠

There are 2 ovules at the base of the ovuliferous.

在植物,珠被在胚珠外形成一个封套。

In the plant, bead appearance of ovule be been in becomes an envelope.

初生合点吸器沿着胚珠的维管组织分支。

The primary chalazal haustorium ramifies around the vascular tissues of the ovule.

胚珠的异常常伴随着花药的异常而发生。

The abnormal ovule often appear simultaneously with the abnormal anther.

三月中旬,胚珠原体形成。

Ovule primordia are formed in mid-March.

胚珠生于什么位置等。

And where is the position of its ovule?

本文首次报告了甜菜远缘杂交胚珠培养的结果。

This paper reported the first results of ovule culture in beet wide hybridization.

番茄的胚珠倒生。

The ovule of tomato is anatropous.

“而你是啥子的胚珠呢?”伶俐之树慈祥地问阿狸。

"what kind of seed are you?"the wisdom tree asks kindly.

实验结果说明花粉管的定向生长受胚珠的分子信号调控。

It is suggested that directional growth of pollen tubes are controlled by molecular signal in ovule.

开花前后可以由于外施IAA,明显增加胚珠的纤维数量。

Adding to IAA before blooming previously increases the cotton fiber quantity.

的花粉形态和水合特性及胚珠发育、传粉滴形成与传粉过程。

Pollen morphology and hydration, ovule development, formation of pollination drop and the pollination process of Taxus chinensis (Pilg.

扁桃果实由单心皮上位子房发育而成,边缘胎座,横生胚珠

The almond fruit was developed from solitary carpel in the superior ovary which there were the border placenta and amphitropous ovule.

大多数被子植物的胚珠有两层珠被,而裸子植物通常只有一层。

Most angiosperm ovules possess two integuments, while gymnosperms usually have only one.

对7个葡萄二倍体与四倍体杂交组合的胚珠进行离体培养研究。

In vitro of ovules in 7 cross combination between diploid and tetraploid cultivars of grape were studied in this experiment.

低温处理对离体培养棉花胚珠轮廓面积的大小也有相似的影响。

The occupied area of cultured ovule and fibers affected by low temperature had similar trend to the length of the fiber.

结果表明,倒生的棉花胚珠可以分为合点区、株柄顶区、腰区和珠孔区。

The results showed that ovule surface might bedivded into the chalazal zone, crest zone, middle zone and the micropylezone.

当胚发育最为充分而又尚未败育时取胚珠进行培养,存活胚的比例较高。

When embryos developed fully and did not abortive, ovules might be cultured, and percentage of the viable embryos was higher.

绿豆子厉由单心皮构成,1室,有9—13个弯生胚珠着生在边缘胎座上。

Green Grams ovary consists of singe carpel, one locule, cantaining 9—13 campylotropous ovules bearing at the marginal placentation.

试验证明胚珠培养在克服萝卜和大白菜属间杂交不亲和性方面具有一定意义。

The experiment showed that ovule culture in overcoming cross-incompatibility between radish and Chinese cabbage is of significance.

运用常规石蜡制片法,在光学水平观察了淀粉在大麦胚珠发育中的消长动态。

Based on the conventional paraffin sectioning method, observation was done at the optical level on the dynamics of starch during the ovular development in barley.

极早熟桃品种“春蕾”果实硬熟期的幼胚在胚珠离体培养条件下维持胚性生长。

The young embryo of super-early maturing peach variety 'Chunlei 'at fruit hard-ripe stage maintain embryonic growth under the conditions of in vitro culture of ovule.

本工作对苎麻花药的发育和花粉粒的形成、胚珠的发育和胚囊的形成进行了观察。

In present work, the development of anther, formation of pollen grain and development of ovule and formation of embryo sac in Ramie were observed.

开花当天内源IAA含量的急剧上升可能是胚珠表皮细胞迅速伸长的一个重要原因。

The remarkably raised IAA level at anthesis may be responsible for the epidermal cell expansion.

离体诱导不同类型的纤维突变体胚珠纤维发育,研究纤维突变体离体纤维发育的情况。

The fiber induction and development from cotton ovules of fiber mutants in vitro were studied and analyzed.

雄球花序中的不育胚珠和雄球花以及雌球花序中的胚珠均起源于环状总苞基部的分生组织。

The abortive ovules and male flowers in male cone inflorescence and the ovules in female cone inflorescence are originated from an annular meristem which differentiates from the base of each collar.

雄球花序中的不育胚珠和雄球花以及雌球花序中的胚珠均起源于环状总苞基部的分生组织。

The abortive ovules and male flowers in male cone inflorescence and the ovules in female cone inflorescence are originated from an annular meristem which differentiates from the base of each collar.

上述为您在线提供的胚珠的相关内容全部来自在线汉语词典,希望对您学习胚珠这个词语有帮助。

发表评论

◎欢迎参与讨论,请在这里发表您的看法、交流您的观点。