logjamWiktionary 原文中文来自 ECDICTn.拥挤，行不通，为许多圆木材所阻构词拆分log词根/词干+jam词根/词干词源说明From log + jam.释义（英文）名词 NounAn excess of logs being conveyed on a river, so that their motion halts.(figuratively) A clog or such jam or mess that halts