The mature embryo sac contains an egg apparatus, a central cell and three antipodal cells.

Austin's masterpiece was yet in embryo.

奥斯汀的著作还在酝酿阶段.

Her plans for the future are still in embryo.

她对未来的计划尚在酝酿中.

Its functions are like a zygotic embryo in giving rise to a new plant.

其功能象能产生一株新植物的合子胚.

The sex of the embryo is predetermined at fertilization.

胚胎的性别早在受精时就决定了。

They are an embryo party of government.

他们这个政党有望组建政府，但目前还不成熟。

If the gene is present, a human embryo will go on to develop as a male.

如果这种基因存在，人类胚胎就会发育为男性。

the embryo of an idea

一种想法的雏形

Often more than one embryo is produced initially, but usually only one reaches maturity.

胚具两片子叶,开始时不止产生一个胚, 但一般只有一个胚发育成熟.

We concluded that dynamic changes of DNA has close relationship with embryogenesis and cell reproduction.

因此DNA的合成动态变化与体胚生长发育和细胞增殖密切相关.

Somatic Embryogenesis from Protoplast-derived Callus in Soybean ( Glycine max L. )

大豆原生质体愈伤组织的体细胞胚胎发生 ( 英文 )

At present, how the heterogenous ooplasm influences the embryogenesis and development is not entirely clear.

目前, 人们对于转入的异质卵胞质中对胚胎的发生和发育造成影响的因素并不完全了解.

Conditional knockout mice died at day 11.5 to 12.5 of embryogenesis with thin-walled, dilated hearts.

在胚胎发育的11.5-12.5天,条件性基因敲除小鼠死于薄壁扩大的心脏.

Zebrafish is a newly-developed model organism system to study embryogenesis of the vertebrates.

中文摘要(一)斑马鱼是研究脊椎动物胚胎发育理想的模式生物.

Future application and research directions on somatic embryogenesis in Picea species are also recommended.

并展望了云杉属树种体细胞胚胎发生的应用前景及研究方向.

The heart is the first organ to form embryogenesis.

心脏是胚胎发育过程中最先形成的器官.

Great success in embryoid induction in a number of plants has been obtained.

在许多植物中诱导胚状体已得到很大的成功.

Kinetin was later shown to be inhibitory for embryoid formation.

激动素原来被表明抑制胚状体的形成.

Methods Anti-NOX 4 ribozyme clones of mouse embryonic stem ( ES ) cells were differentiated into embryoid bodies ( EBs ).

方法用 核糖 酶技术获得尼克酰胺腺嘌呤二核苷酸磷酸氧化酶4低表达小鼠胚胎干细胞克隆,将小鼠胚胎干细胞分化为胚小体.

The proposed system is simple, comprehensive, and conforms with present embryological knowledge.

所建议的这一系统既简单又全面, 并且符合现在胚胎学知识.

Histology and embryology is an important course of basic medical sciences.

组织学与胚胎学是一门重要的医学基础主干课程.