A small stone artifact,probably an arrowhead,with a blunt straight edge and a sharpened,crescent - shaped back,especially characteristic of the Mesolithic Age.

  • 新月形石器一个小的石制的人工制造物,可能是个箭头,有钝的直边,尖的新月形背部,尤其是有中石器时代特点的
目录 查词历史