colluvia

colluvium的音标是[kəˈluːviə]，中文翻译为“残积物，堆积物”。速记技巧是：可以尝试使用谐音记忆法，将其快速记成“可撸歪了”。

Colluvium，这个词来源于拉丁语“colluvium”，意为“堆积物”或“沉积物”。它的变化形式包括colluvial（表示“堆积的”或“沉积的”），colluviation（表示“堆积”或“沉积”的过程），以及colluvialism（表示“堆积作用”或“沉积作用”）。

相关单词：

colluvium（沉积物）: 这是由colluvial沉积物演变而来的名词形式，通常用于描述由雨水、雪水或其他水体带来的沉积物。

colluvialism（堆积作用）: 这是一个形容词形式，用于描述沉积物堆积的过程。

colluviation（堆积过程）: 这是一个名词形式，用于描述沉积物堆积的过程和现象。

colluvialplain（堆积平原）: 这是一个名词，指的是由大量沉积物堆积形成的平坦地形。

colluvialsoil（淤积土壤）: 这是一个名词，指的是由雨水或其他水体带来的沉积物形成的土壤。

colluvialbank（堆积河岸）: 这是一个名词，指的是由于沉积物堆积形成的河岸。

colluvialerosion（淤积侵蚀）: 这是一个名词，指的是由于雨水或其他水体带来的沉积物导致的侵蚀。

colluvialdeposit（淤积沉积物）: 这是一个名词，指的是由雨水或其他水体带来的沉积物形成的沉积物。

colluvialzone（淤积带）: 这是一个名词，指的是由大量沉积物形成的区域。

以上这些单词都与colluvium这个词源密切相关，它们描述了由雨水、雪水或其他水体带来的沉积物的各种现象和过程。

常用短语：

1. colluvium soil

2. colluvial deposit

3. colluvial fan

4. colluvial landform

5. colluviation

6. colluvial sediment

7. colluvial soil formation

例句：

1. The soil in this area is rich in colluvium.

2. The sedimentary rocks in the region are often formed through colluviation.

3. The colluvial fan formed by the rainwater is a beautiful natural landscape.

4. The mountainside is eroding due to colluviation, causing soil erosion and environmental problems.

5. The formation of colluvial sediment is a complex process involving water movement and weathering.

6. The soil in the colluvial soil formation is usually fertile and suitable for agriculture.

英文小作文：

The importance of colluviation in soil formation and erosion control

Colluviation is a natural process that contributes to the formation of soil and its erosion, which has significant impacts on our environment and economy. Colluviation refers to the deposition of sedimentary material from water movement and weathering, which can occur on mountainsides, beaches, and other areas where sediment is deposited. This process can lead to the formation of colluvial soils, which are fertile and suitable for agriculture, but also prone to erosion if not properly managed. Erosion control measures are necessary to protect our environment and prevent soil loss, which can lead to environmental degradation and loss of valuable resources. Understanding the role of colluviation and its impact on soil formation and erosion control is crucial for sustainable development and environmental protection efforts.