在线词典来去无踪踪:脚印。来时去时都看不见踪影。形容出没极为迅速或隐秘。拼音lái qù wú zōng解释踪:脚印。来时去时都看不见踪影。形容出没极为迅速或隐秘。近义词来无影,去无踪英文释义come without a shadow, leave without a footprint (idiom); to come and leave without a trace