syncline

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数据源: ai_enrichment
向斜是地质学中一种褶皱构造,指岩层向下弯曲形成的槽状结构,通常与背斜相对,常见于山脉或沉积盆地。

用法要点

句型搭配

syncline 通常作为名词使用,在句子中作主语或宾语,描述地质结构。常见于被动语态或与动词如 form、identify 搭配。

• The syncline was formed by tectonic forces.
• Geologists identified a large syncline in the region.

介词用法

syncline 常与介词 in、of、with 连用,表示位置、所属或伴随关系。例如,in a syncline 指在向斜内,of the syncline 表示向斜的所属。

• Oil is trapped in the syncline.
• The axis of the syncline runs east-west.

语域说明

syncline 是专业地质学术语,主要用于学术、科学或工程语境,如地质报告、教科书或勘探讨论。日常对话中较少使用,除非涉及相关话题。

• In the geology lecture, we studied synclines and anticlines.
• The mining report detailed the syncline's structure.

基础例句

During our hike, we saw a syncline in the rock layers.

徒步时,我们看到了岩层中的一个向斜。

The teacher explained that a syncline is like a trough in the earth.

老师解释说,向斜就像地球上的一个槽。

I read about synclines in a book on mountain formation.

我在一本关于山脉形成的书中读到了向斜。

Can you point out the syncline on this geological map?

你能在地质图上指出这个向斜吗?

高级例句

The syncline in this region contains significant hydrocarbon reserves, making it a target for oil exploration.

该区域的向斜含有大量碳氢化合物储量,因此成为石油勘探的目标。

Geophysical surveys revealed a deep syncline that influences local groundwater flow patterns.

地球物理调查揭示了一个深向斜,它影响了当地的地下水流动模式。

In the structural analysis, the syncline was modeled to assess its impact on seismic activity.

在结构分析中,对向斜进行了建模,以评估其对地震活动的影响。

The mining company's report highlighted the syncline as a key feature for resource extraction planning.

矿业公司的报告强调,向斜是资源开采规划的关键特征。

高频搭配

verb

form a synclineidentify a synclinestudy the synclinemap the synclinedescribe the syncline

adjective

large synclinedeep synclineasymmetric synclineoverturned synclineregional syncline

noun

syncline axissyncline foldsyncline structuresyncline basinsyncline limb

adverb

gently synclinesharply synclineclearly syncline

preposition

in the synclineof the synclinewith a synclinealong the syncline

phrase

syncline and anticlinesyncline formationsyncline in geologysyncline of rocks

常见错误

❌ 错误:The syncline is a mountain.
✓ 正确:The syncline is a geological fold.

错误:syncline 不是山,而是地质褶皱结构。正确:应描述为地质褶皱,避免与地形混淆。

❌ 错误:We found syncline under the ground.
✓ 正确:We found a syncline in the rock layers.

错误:syncline 是可数名词,需加冠词 a,且通常位于岩层中而非地下。正确:使用 a syncline 并指定位置如岩层。

近义词辨析

trough

trough 泛指任何槽状物,如经济低谷或波谷,而 syncline 特指地质学中的向下褶皱,更专业。

The economy is in a trough (general); the syncline traps oil (geological).

basin

basin 指沉积盆地或地理洼地,可能由多种地质过程形成,而 syncline 是特定褶皱类型,形状更规则。

The sedimentary basin holds water (broad); the syncline has a V-shape (specific fold).