chelating

chelating的音标是[ˈtʃeləeɪtɪŋ]，其基本翻译为“螯合的；螯合作用”。速记技巧为：可以结合它的词根含义“扣留”来记。

英文词源：

Chelating是一个英语词汇，其意为“螯合”。该词源于希腊语“chelon”，意为“爪子”，后引申为“螯合剂”或“螯合物”。

变化形式：

chelate的过去式和过去分词为chelated，现在分词为chelating。

相关单词：

1. chelation therapy（螯合疗法）：一种用于治疗重金属中毒或某些疾病的治疗方法。

2. chelate（螯合物）：一种由螯合剂与金属离子形成的配合物。

3. chelate salt（螯合物盐）：由螯合剂与金属离子形成的盐类。

4. chelate complex（螯合物配合物）：由螯合剂与金属离子形成的配合物。

5. chelating agent（螯合剂）：一种能够与金属离子形成配合物的化学物质。

6. chelating agent（螯合剂）：一种能够与金属离子形成配合物的化学物质，常用于水处理、制药等领域。

7. chelating ion（螯合离子）：能够与螯合剂形成配合物的离子。

8. chelation method（螯合法）：一种用于测定金属离子浓度的分析方法。

9. chelation ligand（螯合配体）：能够与金属离子形成配合物的配体。

10. chelation-enhanced liquid chromatography（螯合增强液相色谱法）：一种用于分析复杂样品中微量金属离子的色谱分析方法。

常用短语：

1. chelate with 螯合

2. chelate ion 螯合离子

3. chelate complex 螯合物

4. chelate ion pair 螯合离子对

5. chelate ion complex 螯合离子络合物

6. chelate ion bond 螯合离子键

7. chelate ion formation 螯合离子形成

双语例句：

1. The metal ion can be chelated with a variety of ligands. (金属离子可以被各种配体螯合。)

2. The chelating agent can effectively prevent the metal ions from being oxidized. (螯合剂可以有效地防止金属离子被氧化。)

3. The chelating agent can form a stable chelate complex with the metal ions in water. (螯合剂可以在水中与金属离子形成稳定的螯合物。)

4. The chelating agent can effectively improve the stability and bioavailability of the drug. (螯合剂可以有效地提高药物的稳定性和生物利用度。)

5. The chelating agent can effectively prevent the metal ions from being precipitated in water. (螯合剂可以有效地防止金属离子在水中沉淀。)

6. The chelating agent can effectively improve the stability of the protein and enzyme. (螯合剂可以有效地提高蛋白质和酶的稳定性。)

7. The chelating agent can effectively improve the solubility of the drug in water and other solvents. (螯合剂可以有效地提高药物在水和其他溶剂中的溶解度。)

英文小作文：

Chelating Agents: A Key Tool for Drug Delivery and Biotechnology Applications

Chelating agents are a crucial tool in drug delivery and biotechnology applications, as they can effectively improve the stability, bioavailability, solubility, and safety of drugs and biomolecules. By chelating with metal ions, these agents can prevent oxidation, precipitation, and other degradation processes that can compromise the efficacy of drugs and biomolecules. Additionally, chelating agents can also enhance the stability of proteins and enzymes, allowing for their longer-term storage and use in various biotechnology applications. Furthermore, chelating agents can also be used in targeted drug delivery systems to deliver drugs specifically to target tissues and cells, thereby reducing side effects and enhancing patient compliance. Therefore, chelating agents play an essential role in ensuring the success of various drug delivery and biotechnology applications.