coal tar

coal tar的音标是[ˌkuːl ˈtɑː]；基本翻译是煤焦油；速记技巧是注意字母a的发音。

coal tar: 英文词源

“coal tar”这个词源于英语，其词义和来源与它的主要成分有关。这个词的主要成分是煤焦油，这是一种从煤焦油中提取的化学物质。

变化形式：

名词形式：coal tar；形容词形式：coal-tar；动词形式：coal-tare。

相关单词：

1. coal tar paint：煤焦油漆

2. coal tar pitch：煤焦油沥青

3. coal tar dye：煤焦油染料

4. coal tar paint remover：煤焦油漆去除剂

5. coal tar kerosene：煤焦油煤油

6. coal tar insulation material：煤焦油绝缘材料

7. coal tar rubber：煤焦油橡胶

8. coal tar adhesive：煤焦油粘合剂

9. coal tar pitch coating：煤焦油沥青涂层

10. coal tar rubber compound：煤焦油橡胶复合物

以上这些单词都与“coal tar”这个词汇有着密切的联系，它们在工业、化学、材料科学等领域中有着广泛的应用。煤焦油是一种重要的化工原料，它被广泛用于制造各种化学品和材料，如染料、涂料、橡胶等。

短语：

1. coal tar painting

2. coal tar pitch

3. coal tar dye

4. coal tar solvent

5. coal tar kerosene

6. coal tar oil

7. coal tar resin

例句：

1. The paint is made from coal tar.

2. The pitch is a type of coal tar product.

3. The dye is used to color the fabric with coal tar dyes.

4. The solvent is used to dissolve coal tar.

5. Kerosene is a type of fuel that is derived from coal tar.

6. The oil is made from coal tar and has a unique flavor.

7. The resin is a type of adhesive that is made from coal tar resins.

英文小作文：

Coal Tar: An Important Chemical Resource

Coal tar, a byproduct of coal combustion, is a versatile chemical resource that is widely used in various industries. It can be used as a solvent, a dye, a resin, and more. In the paint industry, coal tar is used to make paints and varnishes, which are essential for decorating and protecting surfaces. Additionally, coal tar pitch is used in the production of pipes and other industrial products. Furthermore, coal tar dyes are used to color textiles, leather, and other materials, while coal tar kerosene is commonly used as a fuel source. Coal tar plays an important role in various industries and has contributed significantly to the development of modern society.