eluviated

eluviated的音标是[ɪ"lu:viəɪtɪd]，基本翻译是“沉积的；逐渐形成的”。速记技巧是将其中的字母进行拆分记忆。

eluviated这个词的词源可以追溯到拉丁语和古英语，具体来说，它是由“eluvium”（意为“沉积物”）和“-ated”（表示形容词或动词后缀）组成的派生词，表示“被沉积物覆盖的”或“被沉积物形成的”。

eluviated的变化形式主要有名词和形容词两种，其名词形式为eluviation，意为“沉积物形成物；沉积作用”。形容词形式为eluvial，意为“由沉积物形成的；逐渐沉淀的”。

相关单词有：deposit（沉积）、sediment（沉积物）、silt（淤泥）、deposited（沉积的）、sedimentary（沉积的）、alluvium（冲积物）、alluvial（冲积的）、alluviation（冲积）、eluvium（逐渐沉淀物）等。这些单词在语义和用途上与eluviated密切相关，反映了沉积学、地质学等相关学科的研究和应用。

常用短语：

1. eluviation from soil

2. eluvial deposits

3. eluviation process

4. eluvial soils

5. eluviation rate

6. eluviation factor

7. eluvial texture

例句：

1. The eluviation rate of soil in this area is very high, resulting in the formation of extensive eluvial deposits.

2. The eluvial soils in this region are rich in nutrients and suitable for plant growth.

3. The eluviation process is a natural process that contributes to the formation of fertile soil.

4. The eluvial deposits on the riverbank provide a habitat for many species of animals and plants.

5. The eluviation factor is an important indicator for assessing the quality of soil and its fertility.

6. The eluvial texture of soil determines its water retention and permeability, which affects its use in various environments.

英文小作文：

The importance of eluviation in soil formation cannot be overstated. Eluviation is a natural process that contributes to the formation of fertile soil, which is essential for plant growth and biodiversity. Eluvial deposits provide habitats for many species of animals and plants, and their preservation is crucial for maintaining a balance in ecosystems. Understanding the role of eluviation in soil formation is essential for sustainable land management and environmental conservation efforts.