malmstone

灰砂岩

词形变化

malmstones 复数 malmstones

别名

malm-stone

释义与例句

n.
  1. 1.

    Synonym of malm.

    可数 不可数
  2. 2.

    A flintlike material used to in pavement or as a building material

    可数 不可数

词源

From Middle English malmston, from Old English mealmstān, equivalent to malm + stone.

来源：wiktionary