His chiselled features made him stand out in the crowd.

chiselled 是动词 chisel 的过去分词形式作形容词使用。chisel 本意是"用凿子雕刻"，引申为"精心雕琢"的意思。 chiselled features 形容面部轮廓如同经过精心雕刻般棱角分明、线条清晰，通常指男性硬朗俊美的五官。