gneissic

gneissic的音标是["naɪsɪsɪk]。基本翻译是“硅质片麻岩”。速记技巧可以使用谐音记忆法，将其记为“奶西施”，这样便于记忆。

Gneissic这个词是来源于拉丁语，意为“石质的，似石质的”。它的变化形式包括名词的复数形式gneisses，形容词形式gneissic或gneissal。

相关单词：

Gneiss：是一种变质岩，具有明显的条带和条纹结构。

Gneissic structure：指岩石中条带状和条纹状的结构。

Gneissoid：这是一个形容词，用来描述类似于片麻岩的岩石或矿物。

Gneissic rock：指具有片麻状结构的岩石。

Gneissic texture：指岩石中具有条带状和条纹状的结构特征。

例如，在地质学中，片麻岩（gneiss）是一种常见的岩石类型，具有独特的条带状和条纹状结构，这使得它与其它岩石（如大理岩）区分开来。此外，gneissic这个词也经常被用来描述具有这种典型结构的岩石或矿物，以及这种结构的形成过程。

Gneissic短语：

1. Gneissic structure 片麻构造

2. Gneissic rock 片麻岩

3. Gneissic texture 片麻状构造

4. Gneissic texture of rocks 岩石的片麻状构造

5. Gneissic layer 片麻岩层

6. Gneissic stratigraphy 片麻岩地层学

7. Gneissic metamorphism 片麻状变质

双语例句：

1. The gneissic rock is a kind of metamorphic rock formed by high-grade metamorphism. 片麻岩是一种经过高级变质形成的变质岩。

2. The gneissic texture of the rocks is characterized by the occurrence of fine-grained and intergrown crystals. 岩石的片麻状构造的特点是含有细粒或镶嵌状晶体。

3. The gneissic layer is a kind of sedimentary layer formed by the folding and faulting of the crust. 片麻岩层是一种由地壳的褶皱和断裂形成的沉积层。

4. The gneissic metamorphism has a certain degree of brittleness and deformation, which is easy to cause damage to the equipment and facilities. 片麻状变质具有一定的脆性和变形性，容易对设备和设施造成破坏。

5. The gneissic structure is a kind of complex structural pattern, which is formed by the interaction between different types of rocks and deformation processes. 片麻构造是一种复杂的构造格局，是不同类型岩石相互作用和变形过程的结果。

6. The gneissic texture of the rocks is a kind of complex texture, which is formed by the interaction between different types of minerals and deformation processes. 岩石的片麻状构造是一种复杂的构造，是不同类型矿物相互作用和变形过程的结果。

7. The gneissic rocks are widely distributed in the crust, which are very important for the study of the geological evolution and the exploration of mineral resources. 片麻岩在地壳中分布广泛，对研究地壳的演变和矿产资源的勘探具有重要意义。

英文小作文：

Gneissic Rocks: The Mystery behind the Formation of a Common Stone

Gneissic rocks, a common type of metamorphic rock, have puzzled geologists for centuries. These mysterious stones are formed through high-grade metamorphism and exhibit complex textures and structures. In this essay, we will explore the mystery behind the formation of gneissic rocks and their significance in geology.

Gneissic rocks are formed through intense heat and pressure, which transforms the original minerals into new ones with different chemical and physical properties. The complex textures and structures of gneissic rocks are the result of interactions between different types of minerals and deformation processes. These rocks are widely distributed in the crust and play an important role in understanding the geological evolution of the planet.

Gneissic rocks not only provide insights into the past environment of our planet, but also assist in the exploration of valuable mineral resources. Understanding the formation and characteristics of gneissic rocks is essential for geologists and mining engineers to make informed decisions about resource exploration and development.

Gneissic rocks are a testament to the power of nature and the complexity of geological processes. Despite their mysterious appearance, these stones hold valuable clues about our planet"s history and evolution, which makes them an indispensable part of geological research and exploration.