jayrunWiktionary 原文构词拆分jaywalk词根/词干+run词根/词干词源说明Blend of jaywalk + run. Attested since the 20th century.释义（英文）动词 Verb(US, Canada, transitive) To rapidly jaywalk (“violate pedestrian traffic regulations by crossing a street away from a designated crossing; to walk in the part of the street intended词族派生词（2）jayrunnerjayrunning