formation of the embryo的意思|示意

Study of the formation and development of an embryo and fetus.

胎儿的：有关胎儿的、有胎儿特点的或是胎儿的。

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

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。

Study of the formation and development of an embryo and fetus.

胚胎学：研究胚胎和胎儿的形成和发育的学科。

Development of megaspore and formation of embryo sac: the ovule has a layer of parietal cells at the sporogenous stage.

大孢子的发育及胚囊的形成：造孢时期，造孢细胞发育成大孢子母细胞。

These two proteins might play some important roles in the processes of seed embryo (or somatic embryos) formation.

推测这两个蛋白可能在胚(或不定胚)的形成过程中起重要作用。

The process of embryo sac formation and development in rice (cultivar IR36) was studied by the modified GMA semi-thin serial sectioning technique.

利用改进的GMA半薄连续切片技术对水稻品种IR36胚囊形成和发育进行了研究。