arginine

arginine的音标为[ə"dʒɪrin] ，基本翻译为“精氨酸”，速记技巧为“argin-ine”。

Arginine这个词的词源可以追溯到拉丁语“argentum”，意为“银”，而其名称则来自于其化学性质，因为它与氨基酸有关，而氨基酸在生物学中与“银”无关。

变化形式：无

相关单词：

1. Arginine（氨基酸）：一种含氮的有机化合物，是生物体内蛋白质、酶和激素的重要组成成分。

2. Urea cycle（尿素循环）：在体内，尿素是蛋白质代谢的产物，通过一系列酶促反应，尿素在肝脏中形成并排出。

3. Cellular respiration（细胞呼吸）：细胞通过呼吸作用将有机物分解为二氧化碳和水，同时释放能量供细胞使用的过程。

4. Protein synthesis（蛋白质合成）：生物体内蛋白质的合成过程，包括氨基酸的连接、折叠和运输等步骤。

5. Enzyme（酶）：生物体内催化化学反应的蛋白质或RNA。

6. Glutamate（谷氨酸）：一种常见的氨基酸，在生物体内参与许多生化反应，如神经传递和肌肉收缩等。

7. Aspartate（天冬氨酸）：另一种常见的氨基酸，参与许多生化反应，如DNA和RNA的合成。

8. Cysteine（半胱氨酸）：一种含硫的氨基酸，参与蛋白质的合成和细胞膜的构成等过程。

9. Methionine（甲硫氨酸）：一种含硫的氨基酸，参与蛋白质的合成和代谢等过程，是动物体内必需氨基酸之一。

10. Tyrosine（酪氨酸）：一种常见的氨基酸，参与许多生化反应，如神经传递和激素的合成等。

Arginine在生物学中扮演着重要的角色，它是一种必需氨基酸，对于维持人体正常生理功能至关重要。

常用短语：

1. arginine-rich protein 富含精氨酸的蛋白质

2. arginine kinase 精氨酸激酶

3. arginine vasopressin 精氨酸血管加压素

4. arginine-specific protease 精氨酸特异性蛋白酶

5. arginine deiminase 精氨酸脱酰胺酶

6. arginine catabolism 精氨酸降解

7. arginine-to-proline conversion 精氨酸到脯氨酸的转化

例句：

1. The protein helix contains a large amount of arginine-rich protein, which is essential for maintaining its stability.

2. The body"s arginine kinase is responsible for maintaining the balance of amino acid levels in the bloodstream.

3. The antidiuretic hormone arginine vasopressin regulates water balance in the body.

4. Arginine-specific protease is involved in the degradation of proteins in the body.

5. Arginine deiminase is an enzyme that converts arginine into citrulline, a non-peptide amino acid.

6. Arginine catabolism is a crucial process for maintaining nitrogen balance in the body.

7. The process of arginine-to-proline conversion is essential for cell growth and differentiation.

英文小作文：

The importance of arginine in human nutrition and health cannot be overstated. It is an essential amino acid that plays a crucial role in numerous bodily processes, including protein synthesis, immune function, and energy production. Arginine-rich proteins are found in various foods such as meat, dairy products, and eggs, and are crucial for maintaining the body"s nitrogen balance and promoting cell growth and differentiation. In addition, arginine has been shown to enhance cardiovascular health by promoting nitric oxide synthesis, which helps to maintain blood vessel tone and reduce blood pressure. However, excessive consumption of arginine can lead to diarrhea and other gastrointestinal issues, so it is important to consume it in moderation. Understanding the role of arginine in health and wellness is essential for maintaining optimal bodily function and promoting overall well-being.