substrate

noun

The substrate provides a solid foundation for the building.

意味（1）

An underlying layer; a substratum.

意味（2）

The substance lining the bottom edge of an enclosure.

The substrate of an aquarium can affect the water's acidity.

意味（3）

(biochemistry) A substance acted upon, as by an enzyme.

意味（4）

(biology) A surface on which an organism grows, or to which an organism or an item is attached.

The rock surface of a rockpool is the substrate for a sessile organism such as a limpet.

意味（5）

意味（6）

(plating) A metal which is plated with another metal which has different physical properties.

意味（7）

(construction) A surface to which a substance adheres.