embryonic

embryonic的读音是：[ɪmˈbrɪoʊɪk] ，基本翻译是胚胎的，初期的，速记技巧是：e.m.b.r.y.o.n.i.c。

Embryonic这个词源自拉丁语“embryus”，意为“胚芽”或“胚胎”。它的词源可以追溯到古希腊语“embryos”，意为“未成形的东西”。

变化形式：在英语中，embryonic是形容词，其名词形式为embryo。

相关单词：

1. embryo：n. 胚胎；胚芽；初期阶段

例句：The embryo of an idea began to form in his mind.

2. germ：n. 胚芽；萌芽；生殖细胞

例句：The germ of a new idea began to germinate in his mind.

3. hatch：v. 孵化；孵化；策划

例句：The chick hatched from its egg.

4. larva：n. 幼虫；蛹

例句：The caterpillar undergoes a transformation into a larva before it pupates.

5. bud：n. 芽；萌芽；蓓蕾

例句：The buds on the trees are starting to open into flowers.

6. foetus：n. 胎儿

例句：The foetus is developing normally in its mother"s womb.

7. incipient：adj. 初期的；开始的

例句：There is an incipient understanding between us.

8. embryonic：adj. 胚胎的；初期的

例句：The embryonic stage of a new idea is often the most difficult to deal with.

9. germplasm：n. 遗传物质；种质

例句：This research focuses on germplasm improvement of local crops.

10. embryology：n. 胚胎学

例句：Embryology is the study of the development of organisms from fertilization to birth.

常用短语：

1. embryonic development

2. in utero

3. prenatal development

4. fetal development

5. early embryogenesis

6. placental function

7. postnatal growth

双语例句：

1. Embryonic development is crucial for the formation of a healthy baby. (胚胎发育对于健康宝宝的形成至关重要。)

2. Fetuses are nurtured in the womb during prenatal development. (胎儿在子宫内进行产前发育。)

3. Embryonic stem cells have the potential to become any type of cell in the body. (胚胎干细胞具有成为体内任何一种类型的细胞的潜力。)

4. In utero, the fetus is nurtured by the placenta. (在子宫内，胎儿由胎盘滋养。)

5. Postnatal growth refers to the growth of children after birth. (出生后的生长指的是出生后孩子的生长。)

6. Embryonic development is a complex process that involves many different cells and tissues. (胚胎发育是一个涉及许多不同细胞和组织的复杂过程。)

7. The placenta plays a crucial role in embryonic development, providing nutrients and waste products to and from the fetus. (胎盘在胚胎发育中起着至关重要的作用，它为胎儿提供营养物质和废物，同时与胎儿进行物质交换。)

英文小作文：

The importance of fetal development and the role of the placenta cannot be overstated. From conception to birth, the fetus undergoes a complex process of growth and development that requires a delicate balance of nutrients and waste products. The placenta, which acts as a bridge between mother and fetus, ensures that this balance is maintained, enabling the fetus to thrive and grow into a healthy baby.

Moreover, the placenta also plays a crucial role in embryonic development, providing signals that guide the formation of organs and tissues, as well as regulating the immune system to protect the fetus from infection and disease. Understanding the role of the placenta and its relationship with the fetus is essential for ensuring optimal outcomes in pregnancy and birth.