英语词汇“坚硬石灰岩”的翻译、意思、用法、释义-英汉汉英词典

单词	坚硬石灰岩
释义	坚硬石灰岩n.rag【矿】坚硬石灰岩，硬质岩石(亦作 ragstone)
随便看	farmington farmisht farm laborer farm labourer farm-labourer farmlabourer farm land farmland farm land consolidation farmland conversion farmland green treefrog farmland green treefrog-- rhacophorus arvalis farmland green treefrog--rhacophorus arvalis farmland green treefrog; rhacophorus arvalis farm land readjustment farm land reclamation farmland surveying farm let farm loan act of 1916 farm machinery farm machinery and implements farm machinery station farm management farm management program farm manure（同 farm-yard manure）