chelate

chelate的音标是[tʃeləteɪ]，基本翻译是螯合物。速记技巧可以是谐音法，联想记忆法等，如“谢乐体”有助于快速记忆这个单词。

英文词源：

Chelate这个词源于希腊语词根“chele”，意为“爪子”或“螯”，因此，这个词用来描述螯合物，即由金属离子与一个或多个配体形成的具有特定三维结构的有机化合物。

变化形式：

Chelate在形式上没有明显的变化形式，它是一个名词，表示螯合物。

相关单词：

1. Chelating agent：螯合剂，是一种能够与金属离子形成螯合物的化合物。

2. Chelating agent test：螯合剂测试，是一种用于检测金属离子存在的测试方法。

3. Metal chelate：金属螯合物，是一种由金属离子与一个或多个配体形成的化合物。

4. Dithiocarbamate chelate：二硫代氨基甲酸盐螯合物，是一种特殊的螯合物。

5. Chelating agent for water treatment：水处理螯合剂，是一种用于水处理领域的螯合剂。

6. Chelating therapy：螯合疗法，是一种用于治疗重金属中毒的疗法。

7. Chelating agent for soil remediation：土壤修复螯合剂，是一种用于土壤修复的螯合剂。

8. Chelating agent for metal recovery：金属回收螯合剂，是一种用于回收金属的螯合剂。

9. Chelating agent for heavy metal binding：重金属螯合剂，是一种能够与重金属离子结合的化合物。

10. Chelating agent for environmental protection：环保螯合剂，是一种用于环境保护领域的螯合剂。

以上这些单词都与chelate有着密切的联系，它们在化学、环境科学和医学等领域中有着广泛的应用。

常用短语：

1. chelate amino acid 螯合氨基酸

2. chelate complex 螯合物

3. chelate iron 螯合铁

4. chelate with 与...螯合

5. chelate ring 螯合环

6. chelate ligand 螯合配体

7. chelate ion 螯合物离子

双语例句：

1. The chelating agent can effectively chelate with metal ions in water to remove them from the water. (螯合剂可以有效地与水中的金属离子螯合，从而去除它们。)

2. The iron in the soil can be chelated using a chelating agent to improve its availability for plants. (可以使用螯合剂来螯合土壤中的铁，以提高其对植物的可利用性。)

3. The chelating agent can also be used to chelate heavy metals from waste water to remove them from the environment. (螯合剂还可以用于螯合废水中的重金属，从而将它们从环境中去除。)

4. The chelating agent can also be used to chelate with other elements in water to remove them from the water. (螯合剂还可以用于与水中的其他元素螯合，从而去除它们。)

5. The chelating agent can also be used to improve the stability of proteins and enzymes by chelating with metal ions that are essential for their function. (螯合剂还可以用于通过与蛋白质和酶功能所必需的金属离子螯合来提高它们的稳定性。)

6. The chelating agent can also be used to improve the stability of food additives and preservatives by chelating with metal ions that are harmful to human health. (螯合剂还可以用于通过与对人类健康有害的金属离子螯合来提高食品添加剂和防腐剂的稳定性。)

7. The chelating agent can also be used to improve the stability of cosmetics and personal care products by chelating with metal ions that are harmful to human skin and eyes. (螯合剂还可以用于通过与对皮肤和眼睛有害的金属离子螯合来提高化妆品和个人护理产品的稳定性。)

英文小作文：

Chelating Agents: A Key Tool in Environmental Protection

Chelating agents are a crucial tool in environmental protection, as they can effectively remove harmful metal ions from water, soil, and other environments. These agents can chelate with various elements, including iron, zinc, copper, and lead, to form stable complexes that can be easily removed from the environment using standard treatment methods. Additionally, chelating agents can also improve the stability of proteins and enzymes by chelating with essential metal ions, thereby enhancing their function and activity. Furthermore, chelating agents can also be used to improve the stability of food additives and preservatives by chelating with harmful metal ions that may cause adverse effects on human health. Overall, chelating agents play a vital role in protecting the environment and ensuring the safety of our food chain and personal care products.