surface layer; superficial; non-essential
Meanings
2 senses · 7 examplesnoun
surface layer; outer layer; epidermis
neutralUsed for the physical, outermost part of an object, material, or tissue. Contrasts with "深层" (deep layer).
The surface layer of this piece of wood is very smooth.
The skin's surface layer needs to be properly moisturized.
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Scientists drilled samples of the Earth's surface rock layer.
adjective
superficial; apparent; non-essential
formalAn attributive adjective (属性词). Used to describe things that are observable on the surface but not reflecting the deeper truth, essence, or root cause. Often implies something is shallow or misleading.
We cannot be satisfied with a superficial understanding.
He analyzed both the apparent and the root causes of the problem.
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The significance of this film goes far beyond mere superficial entertainment.
Her happiness is just a superficial phenomenon; she is actually very lonely inside.