anorthosite

anorthosite的音标是[ˌænɔːrθəˈsaɪt]，基本翻译是“正长岩”。速记技巧是注意“ortho”是正的意思，所以是正长岩。

Anorthosite是一个描述性名词，意为“无斑正长岩”。其英文词源来自希腊语单词“anor”（无）和“orthos”（直的）的组合，表示一种不含斜长石的纯正长石岩石。

变化形式：复数形式为anorthosites。

相关单词：

ortho（正的）可以和多个单词组成新的词汇，如orthodontics（正畸学）、orthodox（正统的）等。

isotype（同源岩）是与anorthosite相关的另一个词汇，表示与anorthosite具有相似岩石学特征的岩石。

porphyry（斑岩）也是一种与anorthosite相关的岩石类型，它也含有正长石，但通常含有较高的石英和碱性长石。

migmatite（混合岩）是一种由熔岩和变质岩混合形成的岩石，其中可能含有一定量的anorthosite。

syenite（霞岩）也是一种含有正长石的岩石，但通常含有较高的碱性长石和石英。

granite（花岗岩）是一种常见的酸性岩石，但也含有一定量的正长石。

gneiss（片麻岩）是一种含有长石和石英等矿物，但经过强烈变形和变质作用的岩石，其中也可能含有anorthosite。

diorite（二长岩）是一种含有一定量碱性长石的侵入岩，但也可能含有anorthosite。

tonalite（花岗片麻岩）是一种由多种岩石类型组成的混合岩石，其中可能含有anorthosite和其他矿物成分。

以上这些单词都与anorthosite有着密切的联系，并且描述了不同的岩石类型和地质现象。这些单词在地质学中具有重要的应用价值，可以帮助我们更好地理解地球的构造和演化过程。

anorthosite

常用短语：

1. Anorthosite rock

2. Anorthosite formation

3. Anorthosite soil

4. Anorthosite bedrock

5. Anorthosite matrix

6. Anorthosite layer

7. Anorthosite gravel

例句：

1. The region is characterized by anorthosite rock, which is rich in iron and magnesium.

2. The anorthosite formation is a major component of the Earth"s crust and is found in many parts of the world.

3. The soil in this area is composed of anorthosite soil, which provides excellent growing conditions for many crops.

4. The anorthosite bedrock supports many tall buildings and bridges, ensuring their stability and durability.

5. The anorthosite matrix is used in various industrial processes, such as cement production and concrete mixing.

6. The anorthosite layer is a key component of many geological formations, such as coal seams and oil reservoirs.

7. The anorthosite gravel is a common sedimentary rock, which is used in road construction and other engineering projects.

英文小作文：

Anorthosite: The Key to Understanding Earth"s History

Anorthosite is a type of rock that plays a crucial role in understanding the history of our planet. It is a common component of the Earth"s crust and is found in many parts of the world. Anorthosite is characterized by its fine-grained structure and lack of feldspar crystals, making it a valuable tool for studying the geological history of Earth.

Anorthosite can be found in various forms, including bedrock, matrix, and layer. It is used in various industrial processes, such as cement production and concrete mixing, and also plays a role in engineering projects such as road construction and bridge building.

Anorthosite"s importance goes beyond its practical applications, however. It is also a key component in understanding the evolution of our planet and the processes that have shaped our landscape. By studying anorthosite, we can gain insights into the history of Earth"s crust, climate change, and other geological phenomena that have shaped our planet over time. Understanding these processes is essential for ensuring sustainable development and environmental protection in the future.