명사
Something that is below the layer that is on the surface.
- 예문
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Before we could lay the flooring we had to lay a subsurface under it to keep it flat and support it.
A surface which is a submanifold of another surface.
용법- 가산
형용사
Below the surface.
용법- not-comparable
- 예문
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variations in subsurface conditions
형용사
beneath the surface
- 예문
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subsurface materials of the moon