drygulchWiktionary 原文英/ˈdrʌɪɡʌltʃ/美/ˈdraɪ.ɡʌlt͡ʃ/词源说明Because in the American West, outlaws often killed people as they passed through a dry gulch; or because cattle rustlers drove stolen animals off the edge of such a gulch. (ref. John Ayto 1998)释义动词verb1US, slangTo murder; to attack, assault, especially in an ambush.