phenocrysts

[美]/ˈfiːnəʊkrɪst/
[英]/ˈfiːnəˌkrɪst/

释义

n.在火成岩中嵌入细粒基质中的大晶体;明显大于周围材料的晶体

短语搭配

large phenocryst

大斑晶

phenocryst size

斑晶大小

phenocryst composition

斑晶成分

phenocryst texture

斑晶纹理

phenocryst abundance

斑晶丰度

phenocryst formation

斑晶形成

phenocryst analysis

斑晶分析

phenocryst development

斑晶发展

phenocryst identification

斑晶鉴定

phenocryst distribution

斑晶分布

例句

the phenocryst in the rock indicates its formation history.

岩石中的大晶体指示了其形成历史。

geologists study phenocrysts to understand volcanic activity.

地质学家研究大晶体以了解火山活动。

phenocrysts can provide insights into the magma's composition.

大晶体可以提供关于岩浆成分的见解。

in this sample, the phenocryst is predominantly quartz.

在这个样本中,大晶体主要是石英。

the presence of phenocrysts suggests a slow cooling process.

大晶体的存在表明冷却过程缓慢。

phenocrysts are often larger than the surrounding matrix.

大晶体通常比周围的基质大。

identifying phenocrysts helps in classifying igneous rocks.

识别大晶体有助于分类火成岩。

the phenocryst texture can reveal the cooling history of the magma.

大晶体的纹理可以揭示岩浆的冷却历史。

some minerals act as phenocrysts in volcanic rocks.

一些矿物在火山岩中作为大晶体存在。

studying the size of phenocrysts can indicate the eruption style.

研究大晶体的大小可以指示喷发风格。

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