第1个回答 推荐于2018-04-13
你好！
Trace:去发现，查考，找到，描摹，追溯
i.e. The book TRACES the development of philosophy.
该书追溯了哲学的发展过程。
Track:去跟踪，追踪
i.e. The hunter TRACKED the wolf and managed to catch it.
猎人追踪狼，并设法逮住它。
Both of them can be used as nouns.
When trace is as noun, it means a mark, an object or a sign that shows that somebody/something existed or was present.
When track is as noun, it means a path or road, or rails that a train moves along, as well as part of a tape or computer disk that music or information can be recorded on, soundtrack, for example.本回答被提问者和网友采纳