a substratum

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الإنجليزية - الإنجليزية
substrate
substratum
The underlying cause or basis of something
substratum
the solid rock beneath a layer of soil, rock fragments, or gravel
substratum
That which is laid or spread under; that which underlies something, as a layer of earth lying under another; specifically Agric
substratum
A layer that lies underneath another
substratum
The permanent subject of qualities or cause of phenomena; substance
substratum
A surface on which biological or chemical reaction occurs
substratum
A substratum of something is a layer that lies under the surface of another layer, or a feature that is less obvious than other features. its deep substratum of chalk. substrata a layer that lies beneath another layer, especially in the earth
substratum
The part of the soil below the solum
substratum
any stratum lying underneath another
substratum
{i} layer that lies beneath another; material that serves as the foundation for something
substratum
the subsoil
a substratum
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