ammonium

ammonium的音标为[æmˈməʊniəm]，基本翻译为“铵”，速记技巧为：铵（ammonium）——阿姆（am）跑（po）泥（niu）姆（um）。

Ammonium这个词来源于拉丁语，意为“氨的化合物”。它的变化形式包括ammoniacal， ammoniated， ammoniac等。

相关单词：

1. Ammonia - 氨，一种无色气体，是氨化合物的气态形式。

2. Ammoniacal a. - 氨的，与氨相关的。

3. Ammoniated n. - 氨的化合物，通常指含有氨的物质。

4. Ammonia solution - 氨水，一种常用的化学试剂，由氨气溶于水制成。

5. Ammonia gas - 氨气，一种无色，有刺激性气味的气体。

6. Ammonium chloride - 氯化铵，一种常见的无机盐，由铵离子和氯离子组成。

7. Ammonium oxide - 铵盐，一类由铵离子和氧原子组成的化合物。

8. Ammonium carbonate - 碳酸铵，一种常见的化学物质，由铵离子和碳酸根组成。

9. Ammonium sulfate - 硫酸铵，一种无机化合物，由铵离子和硫酸根组成。

10. Ammonium nitrate - 硝酸铵，一种常用的化学物质，用于制造炸药和化肥。

常用短语：

1. ammonium chloride

2. ammonium sulfate

3. ammonium nitrate

4. ammonium carbonate

5. ammonium perchlorate

6. ammonium iodide

7. ammonium bicarbonate

双语例句：

1. Ammonium chloride is used in the production of many chemical products. (氯化铵在许多化学产品的生产中得到应用。)

2. Ammonium sulfate is a fertilizer that is used in agriculture. (硫酸铵是一种用于农业的肥料。)

3. Ammonium nitrate is a highly flammable chemical that is commonly used in fertilizers and explosives. (硝酸铵是一种高度易燃的化学物质，通常用于肥料和炸药。)

4. Ammonium carbonate is used in the production of glass and rubber. (碳酸铵用于玻璃和橡胶的生产。)

5. Ammonium perchlorate is used in rocket propellant and in the production of some explosives. (高氯酸铵用于火箭推进剂和一些炸药的制造。)

6. Ammonium iodide is used in the laboratory for its solubility and chemical properties. (碘化铵因其溶解度和化学性质在实验室中得到应用。)

7. Ammonium bicarbonate is used in the manufacture of some polymers and rubber products. (碳酸氢铵用于某些聚合物和橡胶产品的制造。)

英文小作文：

Ammonium is a common name for a group of salts and compounds that contain the element nitrogen and the ion ammonium (NH4+). Ammonium is a lightweight cation that readily dissociates in water to form hydrogen ions and ammonia, which has a characteristic odor.

Ammonium chloride, for example, is a salt that can be used in various industrial processes, while ammonium sulfate is a fertilizer that is commonly used in agriculture. Ammonium nitrate is a highly reactive chemical that is commonly used in fertilizers and explosives, while ammonium carbonate is used in the production of glass and rubber.

Ammonium perchlorate is used in the manufacture of rocket propellant and some explosives, while ammonium bicarbonate is used in the production of some polymers and rubber products.

Ammonium plays an important role in various industries and applications, from fertilizers to rocket propellant, and it continues to be an essential part of modern society.