haphazardWiktionary 原文中文来自 ECDICTn.偶然性，偶然事件adj.无计划的，偶然的，随便的adv.偶然地构词拆分hap词根/词干“chance, luck”+hazard词根/词干词源说明From archaic hap (“chance, luck”) + hazard.释义（英文）形容词 AdjectiveRandom; chaotic; incomplete; not thorough, constant, or consistent.名词 NounSimple chance, a random accident, luck