stone /stəun/ n. 1.石头 (石料义时为[u)kill two birds with one stone 一石二鸟,一举两得;the Stone Ages 石器时代;at a stone’s throw近在咫尺Stone is much used in building. 建筑中大量使用石材。The boy threw stones into the pond. 那孩子往水塘里扔石头。A rolling stone gathers no moss.[谚] 滚动的石头不生苔;户枢不蠹。 2. 宝石: precious stones 宝石

stony adj. 石头的,多石的;冷酷的