underlay

verb

The soft carpet underlays the entire room.

意味（1）

(transitive) To lay (something) underneath something else; to put under.

意味（2）

(transitive) To provide a support for something; to raise or support by something laid under.

to underlay a cut, plate, or the like, for printing

意味（3）

(transitive) To put a tap on (a shoe).

意味（4）

(mining, transitive, intransitive, of a vein, fault, or lode) To incline from the vertical.