embryo

embryo的音标是["embriəu]，意思是胚胎。

速记技巧：可以尝试使用类似于“饿不溜”的谐音来快速记忆这个单词。

Embryo这个词源自拉丁语“embryus”，意思是“幼苗”或“胚芽”。它的变化形式包括其过去式和过去分词形式“embryus”，现在分词形式“embryoning”，以及其名词复数形式“embryos”。

相关单词：

1. “embryology” - 这是从embryo这个词衍生出来的学科，研究胚胎发育的过程。

2. “fertilization” - 这是指种子或受精卵的结合，是胚胎发育的起点。

3. “implantation” - 这是指胚胎在子宫内着床的过程，是胚胎发育的重要阶段。

4. “fetus” - 这是一个与embryo相关的名词，指的是妊娠中的胎儿。

5. “prenatal” - 这是一个形容词，指在出生前的，与胚胎发育有关。

6. “placenta” - 这是指连接母胎的胎盘，在胚胎发育中扮演重要角色。

7. “antenatal” - 这是一个形容词，指在妊娠期间的，也与胚胎发育有关。

8. “blastocyst” - 这是指早期胚胎的一个阶段，是胚胎发育的一个重要阶段。

9. “hatchling” - 这是一个名词，指的是孵化出的幼鸟或幼虫，也适用于胚胎发育的孵化阶段。

10. “incubate” - 这是一个动词和名词，指的是像孵卵器一样使胚胎发育的过程。

常用短语：

1. pre-embryo

2. post-embryonic development

3. embryogenesis

4. pre-implantation development

5. embryotoxins

6. embryotoxicants

7. embryonated eggs

双语例句：

1. Embryonic development is a crucial stage in the growth of an organism. (胚胎发育是生物生长过程中的一个关键阶段。)

2. Embryotoxins are substances that can harm embryos. (胚胎毒素是能够伤害胚胎的物质。)

3. Embryos need oxygen and nutrients to grow properly. (胚胎需要氧气和营养物质才能正常生长。)

4. The pre-implantation development of embryos is closely related to their success rate. (胚胎的植入前发育与其成功率密切相关。)

5. Embryos are vulnerable to environmental factors during post-embryonic development. (胚胎在后胚胎发育期间容易受到环境因素的影响。)

6. Embryos are formed from fertilized eggs, which undergo a series of complex processes during their development. (胚胎是由受精卵发育形成的，在其发育过程中经历了一系列复杂的过程。)

7. Embryos are the future of a species, and their health and development are closely related to the survival of the species itself. (胚胎是物种的未来，它们的健康和发展与物种本身的生存密切相关。)

英文小作文：

When we think of embryos, we often focus on their delicate and vulnerable state, but they are also the future of a species, and their growth and development are closely related to the survival of the species itself. Embryos undergo a series of complex processes during their development, from fertilization to pre-implantation and post-embryonic stages, each stage requiring oxygen and nutrients to grow properly. However, environmental factors during post-embryonic development can affect the health and growth of embryos, making them vulnerable to various risks. Therefore, it is crucial to provide a safe and suitable environment for embryos to grow and develop, so that they can become healthy and strong individuals that contribute to the survival of the species.