blood vessel

blood vessel的音标是[ˈblʌd ˈvɪsl]，基本翻译是“血管”。速记技巧是：vessel“船” → 血管像船一样装载着血液。

Blood vessel的英文词源是拉丁语“vessels”，意为“容器，管道”。这个词源于希腊语“vesselein”，意为“铸造，制造”。在英语中，blood vessel指的就是血液流动的管道，包括动脉、静脉和毛细血管。

变化形式：复数形式是“vessels”，强调的是管道的数量或种类。

相关单词：

1.artery - 动脉 - 词源同arterial，来自拉丁语“arterios”，意为“动脉的”。

2.vein - 静脉 - 词源同veinous，来自拉丁语“venae”，意为“静脉”。

3.capillary - 毛细血管 - 词源同capillary，来自拉丁语“capillarius”，意为“细小的”。

4.circulation - 循环 - 词源同circulate，来自拉丁语“circu-”，表示“周围”或“环绕”，加上“lation”，表示动作，所以这个词表示循环的动作。

5.vasculature - 血管系统 - 词源同vessel，表示血管的整体结构。

6.veinous - 静脉的 - 词源同vein，来自拉丁语“venae”，表示静脉。

7.vessel - 容器 - 词源同vessel，直接来自拉丁语“vessels”。

8.arterial - 动脉的 - 词源同artery，来自希腊语“arterios”，意为“动脉的”。

9.vein- 静脉 - 词源同veinous，但与拉丁语“venae”无关，而是直接来自古英语。

10.vein-like - 静脉状的 - 词源同vein，但与拉丁语无关，而是直接来自英语。这个词强调的是形状或外观上的相似性。

以上词汇都与血液流动的管道有关，描述了不同类型和层次的血管结构以及相关的生理过程。这些词汇不仅反映了blood vessel的词源和变化形式，也反映了医学和生物学领域的发展和进步。

常用短语：

1. blood vessel system

2. blood vessel damage

3. blood vessel walls

4. blood vessel diseases

5. blood vessel dilation

6. blood vessel constriction

7. blood vessel disorders

例句：

1. The human body"s blood vessel system is crucial for maintaining health.

2. Long-term smoking can damage blood vessels, increasing the risk of heart disease.

3. The walls of blood vessels are made up of elastic fibers and smooth muscle cells.

4. High blood pressure can lead to blood vessel diseases such as arteriosclerosis.

5. Dilation of the blood vessels can cause chest pain during exercise.

6. Constricting the blood vessels can lower blood pressure and reduce the risk of stroke.

7. Disorders of the blood vessel can lead to a range of health problems.

英文小作文：

Blood Vessels: The Lifelines of the Body

Blood vessels are essential parts of the human body, providing oxygen and nutrients to cells and returning waste products to the circulatory system. They are made up of thin-walled tubes that allow blood to flow easily throughout the body. However, damage to blood vessels or disorders in their function can lead to various health problems. Understanding the role of blood vessels is crucial for maintaining good health.