ethylamine的音標為["i:θ??me?n]，基本翻譯為“乙胺”或“乙基胺”。速記技巧可以是將“ethyl”分解為“ee-thi-ly”，意為“乙基”，而“amine”意為“胺”。通過這樣的分解和聯想，可以更快速地記住這個單詞的拼寫和含義。

Ethylamine的英文詞源可以追溯到拉丁語和希臘語，具體來說，它是由“ethyl”和“amine”兩個部分組成的。“ethyl”意為“乙基”，來源于希臘語的“ηθο?”（ether，乙醚）和“μι”（me）結合而成的；“amine”意為“胺”，來源于拉丁語的“amineus”，意為“有胺基的”。

變化形式：

1. Ammoniaetholamine（氨乙基胺）

2. Monoethanolamine（單乙醇胺）

3. Diethanolamine（二乙醇胺）

相關單詞：

1. Triethylamine（三乙胺）：一種常用的有機化合物，具有堿性，可以用于中和酸性物質和去除異味。

2. Ethylenediamine（乙二胺）：一種具有兩個氨基的化合物，是合成聚酰胺等高分子材料的重要原料。

3. Dimethylamine（二甲胺）：一種具有兩個甲基的胺類化合物，具有堿性，可以用于合成藥物和農藥等。

4. Methylethylamine（甲基乙基胺）：一種具有甲基和乙基的胺類化合物，具有堿性，可以用于合成聚合物等。

5. Ethylformamide（乙基正丁酰胺）：一種有機化合物，具有酰胺基和乙基基團，可以用于合成藥物和農藥等。

6. Ethylenediisocyanate（二異氰酸乙酯）：一種常用的有機化合物，具有異氰酸酯基團，可以用于合成聚氨酯材料。

7. Ethylenediamineethanol（二乙醇胺乙二胺）：一種有機化合物，具有氨基和乙醇基團，可以用于合成藥物和聚合物等。

8. Ethylchloride（乙氯）：一種有機化合物，是乙烷的氯代物之一，可以用于合成其他有機化合物。

9. Ethylamineoxide（乙胺氧化物）：一種有機化合物，具有氨基和氧原子團，可以用于合成藥物和農藥等。

10. Ethylaminechloride（乙胺氯化物）：一種有機化合物，是乙胺的氯化物之一，可以用于合成其他有機化合物。

常用短語：

1. ethylamine hydrochloride

2. ethylamine solution

3. ethylamine oxide

4. ethylamine hydroperoxide

5. ethylamine chloride

6. ethylamine ether

7. ethylamine acetate

雙語例句：

1. Ethylamine is a colorless liquid with a pungent odor.

2. The solution of ethylamine is used to dissolve protein and other substances.

3. Ethylamine oxide is a highly toxic gas that can cause severe irritation and damage to the respiratory system.

4. Ethylamine hydroperoxide is used in the production of surfactants and other chemicals.

5. Ethylamine chloride is a highly corrosive chemical that can cause severe burns and damage to the skin and eyes.

6. Ethylamine ether is used as a solvent in the manufacture of pharmaceuticals and other products.

7. The acetate salt of ethylamine is used in the production of polymers and other materials.

英文小作文：

The chemical world is full of diverse substances, each with its own unique properties and uses. Among these substances, ethylamine stands out as a versatile chemical that can be used in various applications, from pharmaceuticals to polymers.

Ethylamine, a colorless liquid with a pungent odor, is a primary amine that can exist in different forms, including oxide, hydroperoxide, chloride, and ether salts. It has been used in the production of surfactants and other chemicals, as well as in the manufacture of pharmaceuticals and polymers.

In addition to its industrial applications, ethylamine has also been used in research laboratories for its ability to react with various substances to produce various compounds with unique properties. For instance, it can be used to modify polymers or proteins to enhance their performance or stability, respectively.

Overall, ethylamine is a versatile chemical that can be used in various applications, from industrial production to research laboratories, making it an essential chemical for modern society.