rottenstone

英['rɒtnstəʊn] 美['rɒtənˌstoʊn]
  • n. 擦亮石
  • rot for sale n:非卖品
  • rot merely v:非独
  • rot salty v:口轻
  • rota n.花名册;值班表Rota.n.(天主教)最高法庭;罗塔岛(岛屿名)
  • rotadyne n.[空](能垂直起飞并迅速飞行的)旋翼机[商标名]
Noun:
  1. a weathered and decomposed siliceous limestone; in powdered form it is used in polishing

【邻近词汇】