在线词典来无影，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 wú yǐng，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。近义词来去无踪英文释义lit. come without a shadow, leave without a footprint (idiom); to come and go without a trace
