plainstones

/pleyn-stohnz/US // ˈpleɪnˌstoʊnz //

素石,平原石,平石,朴素的石头

Definitions

n.名词(复数) plural noun

The first question that changed the bark of Mr Hickery, was my proposal for the side plainstones of the high street.
As it appeared, he had only known the safe plainstones of Dumfries—so at least Mary Lyon thought.
He has never ventured beyond the Plainstones of Dumfries on a cattle-fair day.