chelation

chelation的音标是[ˌtʃeləˈleɪʃn]，基本翻译是螯合物。记忆技巧：chelate v. 螯合；速记技巧：可以尝试使用联想记忆法，将chelation与单词“结合”联系起来，帮助记忆。

Chelation这个词源自希腊语词根“khellein”，意为“抓取”或“抓牢”。它的词形变化形式主要涉及到复数、第三人称单数现在时和过去时形式。

相关单词：

1. Edetic chelate（第三人称单数现在时形式）：一种金属螯合剂，用于治疗铅中毒。

2. chelation therapy（复数形式）：螯合疗法，一种用于治疗重金属中毒或螯合体内有害金属的治疗方法。

3. chelate（过去时形式）：螯合物，一种化学物质，由一个中心原子与多个配位原子组成。

4. chelation chemistry（学科）：研究螯合物的化学，包括它们的合成、性质和用途。

5. chelation agent（名词）：螯合剂，一种能与金属离子形成稳定配合物的化学物质。

6. chelation process（过程名词）：螯合过程，指金属离子与螯合剂结合的过程。

7. chelation-based assay（试验）：一种基于螯合反应的试验方法，用于检测金属离子或其他化合物。

8. chelate ion（离子名词）：由一个中心原子和一个或多个配位原子形成的离子。

9. chelate ring（环）：一种由多个配位原子围绕中心原子形成的环状结构。

10. chelation-resistant（形容词）：对螯合有抵抗力的，不易被螯合的。

常用短语：

1. chelate with 螯合

2. chelation therapy 螯合疗法

3. chelation agent 螯合剂

4. chelation reaction 螯合反应

5. chelate anion 螯合阴离子

6. chelate ion 螯合离子

7. chelate complex 螯合物

双语例句：

1. The chelating agent can effectively chelate with metal ions in water. (螯合剂可以有效螯合水中的金属离子。)

2. The patient was treated with a chelating agent to remove accumulated toxins from the body. (该患者接受了螯合剂治疗以去除体内积聚的毒素。)

3. The chelating agent can be used to treat heavy metal poisoning effectively. (螯合剂可以有效地用于治疗重金属中毒。)

4. The chelating agent can chelate with various metal ions, making it a versatile tool in biochemistry research. (螯合剂可以螯合各种金属离子，使其成为生物化学研究中多功能的工具。)

5. The chelating agent can be used to remove heavy metals from water treatment systems. (螯合剂可用于水处理系统中去除重金属。)

6. The chelating agent can also be used to improve the stability of proteins and enzymes. (螯合剂还可以用于提高蛋白质和酶的稳定性。)

7. The chelating agent is a powerful tool in the treatment of diseases caused by heavy metals, such as Alzheimer"s disease and Parkinson"s disease. (螯合剂是治疗重金属引起的疾病，如阿兹海默症和帕金森症的有效工具。)

英文小作文：

Chelating Agents: Versatile Tools in Biochemistry Research

Chelating agents are a class of compounds that can bind to various metal ions, forming stable complexes that can be removed or sequestered from the body. These agents are commonly used in biochemistry research to study the effects of metal ions on proteins and enzymes, as well as to remove accumulated toxins from patients with heavy metal poisoning. In addition, chelating agents can also be used to improve the stability of proteins and enzymes, making them valuable tools in biotechnology and pharmaceutical research. Furthermore, chelating agents are also used in water treatment systems to remove heavy metals from water, making them essential components of modern environmental protection efforts. As chelation therapy continues to develop and improve, we can expect to see more and more applications for these versatile tools in the field of biochemistry research and beyond.