The end of a hammerhead opposite the flat striking surface,often wedge - shaped or ball - shaped and used for chipping,indenting,and metalworking.是什么意思_The end of a hammerhead opposite the flat striking surface,often wedge - shaped or ball - shaped and used for chipping,indenting,and metalworking.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句