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深层
shēn céng
deep layer
这座建筑有多个深层的地下室。
This building has multiple deep underground floors.
formal
A layer that is far beneath the surface or interior; deep level.
科学家在深层土壤中发现了古老的微生物。
Scientists discovered ancient microbes in deep soil layers.
这部小说探讨了人性的深层心理活动。
This novel explores the deep psychological activities of human nature.
Often used in scientific, psychological, or architectural contexts to describe something profound or fundamental.
Pro Tip
Avoid confusion with '深刻'
'深层' refers to physical or metaphorical layers, while '深刻' (profound) describes the depth of insight or impact. E.g., '深层分析' (deep analysis) vs. '深刻理解' (profound understanding).
Gold Rule
Use '深层' for hidden or fundamental aspects
When describing something that is not surface-level but requires exploration or analysis, such as emotions, social issues, or physical structures.
Word Origin
Composed of '深' (deep) and '层' (layer), first appearing in classical Chinese texts to describe vertical stratification in physical or abstract spaces.
Usage Notes
In modern Chinese, '深层' is often used metaphorically to describe abstract concepts like thoughts, emotions, or social structures that are not immediately visible. It emphasizes the hidden or fundamental nature of something.
Word Breakdown
深
deep
root层
layer
root汉英词典