growan

词形变化

growans 复数 growans

释义与例句

n.
  1. 1.

    A decomposed granite, forming a mass of sandy gravel, found in tin lodes in Cornwall.

    英国 可数 废旧 不可数 商务 采矿

词源

From Cornish growan (“gravel”). Compare Armorican grouan (“gravel”), Cornish grow (“gravel, sand”).

来源：wiktionary