gneiss

美 { "us": "", "uk": "" }
英 { "us": "", "uk": "" }
数据源: ai_enrichment
片麻岩是一种变质岩,由花岗岩等岩石在高温高压下形成,具有条带状或片状结构,常见于古老山脉中。

用法要点

句型搭配

gneiss通常作为名词使用,在句子中作主语或宾语,描述地质特征或材料属性。

• The gneiss is exposed in the valley.
• They studied the composition of the gneiss.

介词用法

常用介词包括in(表示位置)、of(表示组成)、with(表示特征),用于描述gneiss的分布、成分或性质。

• gneiss in the mountains
• layers of gneiss
• gneiss with foliation

语域说明

gneiss是专业地质学术语,主要用于科学、工程或教育领域,日常对话中较少使用,除非讨论岩石或地理话题。

• In geology class, we learned about gneiss.
• The construction used local gneiss.

基础例句

We found some beautiful gneiss while hiking in the mountains.

我们在山里徒步时发现了一些漂亮的片麻岩。

This rock looks like gneiss because of its striped pattern.

这块岩石看起来像片麻岩,因为它有条纹图案。

The teacher showed us a sample of gneiss in science class.

老师在科学课上给我们看了一片麻岩的样本。

Local buildings often use gneiss for construction due to its durability.

当地建筑常用片麻岩来建造,因为它很耐用。

高级例句

The geological survey identified extensive gneiss formations in the Precambrian shield.

地质调查在前寒武纪地盾中发现了广泛的片麻岩构造。

In metamorphic petrology, gneiss is classified based on its mineral composition and texture.

在变质岩石学中,片麻岩根据其矿物成分和结构进行分类。

The engineering report recommended using gneiss aggregates for the dam foundation due to high strength.

工程报告建议使用片麻岩骨料作为大坝地基,因为强度高。

Archaeological studies suggest that ancient civilizations quarried gneiss for tool-making.

考古研究表明,古代文明开采片麻岩用于制作工具。

高频搭配

verb

form gneissstudy gneissexpose gneisscontain gneissuse gneiss

adjective

banded gneissmetamorphic gneissancient gneissfoliated gneissgranitic gneiss

noun

gneiss formationgneiss rockgneiss layergneiss outcropgneiss sample

adverb

commonly gneisstypically gneisshighly gneiss

preposition

in gneissof gneisswith gneissfrom gneiss

phrase

gneiss and schistgneiss rock typegneiss in geology

常见错误

❌ 错误:I saw a gneiss on the beach.
✓ 正确:I saw some gneiss on the beach.

gneiss通常作为不可数名词使用,指片麻岩这种岩石类型,而不是可数个体;应使用some或量词如piece of gneiss。

❌ 错误:This is a gneiss stone.
✓ 正确:This is gneiss.

gneiss本身已表示片麻岩,添加stone是冗余的;在英语中,直接说gneiss即可,类似granite或marble。

近义词辨析

schist

schist(片岩)也是变质岩,但片理更发育,易剥裂成薄片,而gneiss(片麻岩)条带更明显,矿物颗粒较粗,强度更高。

Gneiss often shows alternating light and dark bands, whereas schist has a more flaky texture.

granite

granite(花岗岩)是火成岩,由岩浆冷却形成,而gneiss(片麻岩)是变质岩,由花岗岩等岩石变质而来,具有条带状结构。

Granite is igneous and uniform, but gneiss is metamorphic with distinct layering.