magmatic

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英 { "us": "", "uk": "" }
数据源: ai_enrichment
指与岩浆相关的,描述由岩浆形成或与岩浆活动有关的物质、过程或特征。

用法要点

形容词用法

主要用于修饰名词,描述地质学中与岩浆相关的现象,如岩石、活动或过程。通常用于学术或专业语境,日常对话中较少使用。

• magmatic activity
• magmatic rocks
• magmatic processes

介词搭配

常与介词'of'连用,表示所属关系,如'magmatic origin of rocks'(岩石的岩浆起源)。在描述来源或成分时,也可用'from',如'rocks formed from magmatic material'。

• origin of magmatic fluids
• formation from magmatic sources
• composition of magmatic bodies

语域说明

属于专业术语,主要用于地质学、地球科学等学术领域。在非专业语境中,可用更通俗的词如'volcanic'或'molten'替代,但含义略有不同。

• magmatic intrusion (专业)
• volcanic eruption (通用)
• molten rock (描述性)

基础例句

The volcano's eruption was caused by intense magmatic activity deep underground.

火山的喷发是由地下深处的强烈岩浆活动引起的。

These rocks have a magmatic origin, meaning they formed from cooled lava.

这些岩石具有岩浆起源,意味着它们是由冷却的熔岩形成的。

Scientists study magmatic processes to understand how mountains are formed.

科学家研究岩浆过程以理解山脉是如何形成的。

高级例句

The geochemical analysis revealed magmatic differentiation in the plutonic rocks.

地球化学分析揭示了深成岩中的岩浆分异作用。

Magmatic intrusions can significantly alter the surrounding rock formations over time.

岩浆侵入会随时间显著改变周围的岩层构造。

In plate tectonics, magmatic activity is often associated with divergent boundaries.

在板块构造学中,岩浆活动常与发散边界相关。

高频搭配

adjective

intense magmaticancient magmaticrecent magmaticdeep magmaticprimary magmatic

noun

magmatic activitymagmatic rocksmagmatic processesmagmatic fluidsmagmatic bodies

verb

study magmaticform from magmaticoriginate in magmaticassociate with magmatictrigger magmatic

adverb

highly magmaticpredominantly magmaticdirectly magmaticoriginally magmaticessentially magmatic

常见错误

❌ 错误:The lava is very magmatic.
✓ 正确:The lava has a magmatic origin.

'magmatic' 是形容词,描述与岩浆相关的事物,不能直接修饰 'lava'(熔岩本身已是岩浆产物)。应改为描述起源或属性。

❌ 错误:This is a magmatic volcano.
✓ 正确:This volcano has magmatic activity.

火山本身不是 'magmatic',而是其活动或岩石与岩浆相关。避免直接用于名词前,除非是专业复合词如 'magmatic chamber'(岩浆房)。

近义词辨析

volcanic

'volcanic' 更侧重于火山喷发或地表活动,而 'magmatic' 强调岩浆本身或地下过程,范围更广。

Volcanic ash is from eruptions, while magmatic rocks may form deep underground without erupting.

igneous

'igneous' 指火成岩,由岩浆冷却形成,是岩石分类术语;'magmatic' 更泛指与岩浆相关的一切,包括活动、流体等。

Igneous rocks include both intrusive (e.g., granite) and extrusive (e.g., basalt) types, all with magmatic origins.