| 释义 |
hammerstone
ham·mer·stone H0037750 (hăm′ər-stōn′)n. Archaeology A stone or cobble used as a pounding or pecking tool.hammerstone (ˈhæməˌstəʊn) n (Archaeology) a stone used as a hammer in the production of tools during the Acheulian periodTranslations |