adjective🔗Share无法追踪，无迹可寻。 Not able to be traced or tracked down"The anonymous donation to the school was made in cash, leaving it completely untraceable. "这笔匿名捐款是以现金形式捐给学校的，因此完全无法追踪。technologycomputinginternetpolicelawChat with AIVocabulary GamePractice Reading
