hypoblast

hypoblast的音标是["haɪpəʊblæst]，意思是下胚层。记忆技巧如下：hypo表示“下，次等”，可以联想到胚层中靠近母体的部分是下层的，因此hypoblast是下胚层。

Hypoblast这个词来源于希腊语，意为“下层”。它的变化形式包括hypo-，表示“在...下面”，-blast这个词根表示“小块”。相关单词包括：

1. hypoblast（下胚层）- hypo-（在...下面）+ blast（小块）

2. sub-hypoblast（亚下胚层）- sub-（在...下面）+ hypo-（在...下面）+ blast（小块）

3. hypotonic（低渗透压的）- hypoto-（低）+ tonic（紧张的）

4. hypotension（低血压）- hypoto-（低）+ tension（压力）+ -ne（表示疾病）

5. hypothermia（低温）- hypo-（在...下面）+ thermo-（温度）+ -mia（表示状态）

6. hypoglycemia（低血糖）- hypo-（在...下面）+ glycemia（血糖）

7. hypochlorhydria（胃酸缺乏）- hypo-（在...下面）+ chlorhydria（胃酸）

8. hypotonia（无力）- hypoto-（低）+ tonus（紧张度）+ -nia（表示状态）

9. hypopnea（呼吸暂停）- hypo-（在...下面）+ pnea（呼吸）

10. hyponatremia（低钠血症）- hypo-（在...下面）+ natremia（钠离子浓度）+ -mia（表示疾病）

以上单词都与hypo-有关，表示在某物或某方面处于较低或不足的状态。这些单词描述了人体生理和病理的不同方面，体现了英语词汇的丰富性和多样性。

Hypoblast常见短语：

1. hypoblast layer

2. hypoblast membrane

3. hypoblast cell

4. hypoblast tissue

5. hypoblast layer differentiation

6. hypoblast cell proliferation

7. hypoblast membrane permeability

双语例句：

1. The hypoblast layer of the embryo is the site of cell division and differentiation.

胚胎的hypoblast层是细胞分裂和分化的场所。

2. The hypoblast membrane allows for the exchange of nutrients between the bloodstream and the tissue.

hypoblast膜允许在血液和组织之间交换营养物质。

3. The hypoblast cell plays a crucial role in maintaining tissue integrity and function.

hypoblast细胞在维持组织完整性和功能方面起着至关重要的作用。

英文小作文：

The hypoblast layer is an important part of the embryo that plays a crucial role in maintaining tissue integrity and function. It is the site of cell division and differentiation, allowing for the production of new cells and the specialization of existing ones. Without the proper function of the hypoblast layer, tissues would not be able to maintain their structure and function properly.

In addition to its role in tissue maintenance, the hypoblast layer also plays a role in tissue development and repair. It regulates the permeability of the membrane, allowing for the exchange of nutrients and waste products between the bloodstream and the tissue. This allows for proper nutrition and waste removal, which is essential for tissue health and function.

Overall, the hypoblast layer is an essential part of the embryo that ensures proper tissue development, maintenance, and repair. Understanding its role and function is crucial for understanding how embryos develop and function properly.