boulder clay

boulder clay的音标为["bəʊldər, keɪl]，基本翻译为“砾质粘土”，速记技巧为“boulder（砾石）+ clay（粘土）=砾质粘土”。

Boulder Clay的英文词源是boulder（巨石）和clay（黏土）。

Boulder Clay指的是一种特殊的黏土，通常是由火山岩风化形成的。它通常呈灰色或棕色，具有很高的粘性和可塑性，可以用来制作陶器等物品。

Boulder Clay的变化形式包括复数形式boulder clays，过去式boulder-clayed，现在分词boulder-claying，过去分词boulder-clayed等。

相关单词包括：

1. claybank - 黏土堤

2. claypile - 黏土堆

3. claysoil - 黏土土壤

4. claystone - 黏土质岩石

5. loam - 壤土，混合土

6. siltclay - 淤泥质黏土

7. claypan - 黏土盆地

8. claypit - 黏土坑

9. clayey - 黏土的，含黏土的

10. clayeysoil - 含黏土的土壤

这些单词都与boulder clay有关，描述了其不同的形态和用途。

常用短语：

1. boulder clay pit 砾质黏土采坑

2. boulder clay soil 砾质黏土土壤

3. boulder clay aggregate 砾质黏土集料

4. boulder clay aggregate aggregate 砾质黏土集料集料

5. boulder clay aggregate aggregate mixture 砾质黏土集料集料混合物

6. boulder clay aggregate aggregate mix 砾质黏土集料混合物

7. boulder clay aggregate aggregate mix formula 砾质黏土集料混合物配比公式

例句：

1. The boulder clay pit is a popular tourist destination for its unique scenery and geological features.

2. The soil in this area is mainly composed of boulder clay, which is a highly fertile soil type.

3. The boulder clay aggregate is commonly used in road construction due to its excellent wear resistance and stability.

4. The boulder clay aggregate mix is a highly effective material for retaining walls and other structural applications.

5. Boulder clay aggregate aggregate mixture is commonly used in the construction of bridges and other large-scale infrastructure projects.

6. The boulder clay aggregate aggregate mix formula is carefully designed to ensure optimal performance and long-term stability.

7. The use of boulder clay aggregate aggregate mix in road construction has significantly improved the quality of roads in this region.

英文小作文：

Boulder Clay: The Magic of the Earth

Boulder clay, a unique soil type found in many regions around the world, is a rich source of natural resources and has a significant impact on the environment and human activities. From construction materials to landscaping, boulder clay plays an essential role in our daily lives.

When it comes to boulder clay, its unique texture and rich color make it a popular choice for landscaping projects. From flower beds to gardens, boulder clay adds a touch of natural beauty to any setting, providing a softer, more textured surface than traditional soil types. Additionally, boulder clay is highly fertile and encourages healthy growth of plants, making it an ideal choice for gardening.

In construction, boulder clay aggregates are commonly used in road construction due to their excellent wear resistance and stability. These aggregates are also used in the construction of retaining walls and other structural applications, providing a strong and stable foundation for building projects. Additionally, boulder clay aggregate mixes are used in the production of bricks and other building materials, offering a cost-effective and sustainable alternative to traditional building methods.

Moreover, boulder clay is also used in recycling and waste management projects. Due to its high density and resistance to degradation, boulder clay is often used as a filler material in landfills and other waste disposal sites, helping to stabilize the ground and prevent pollution. Additionally, boulder clay is also used in the production of bricks and other building materials from recycled materials, reducing waste and promoting sustainability.

In conclusion, boulder clay is a versatile resource that plays an essential role in our daily lives. From landscaping to construction to waste management, boulder clay offers a cost-effective and sustainable solution to many challenges we face today.