abut

verb

(intransitive) To touch by means of a mutual border, edge or end; to border on; to lie adjacent (to); to be contiguous (said of an area of land)

The two houses abut each other.

意味（1）

(intransitive) To touch by means of a mutual border, edge or end; to border on; to lie adjacent (to); to be contiguous (said of an area of land)

It was a time when Germany still abutted upon Russia.

意味（2）

(transitive) To border upon; be next to; abut on; be adjacent to.