wallstone

词形变化

wallstones 复数 wallstones

别名

wall-stone

释义与例句

n.
  1. 1.

    Stone used for building, especially in the construction of walls.

    可数 不可数 建筑

词源

From Middle English walle ston, from Old English weallstān (“stone for building”), equivalent to wall + stone.

来源：wiktionary