trackless 

  1. 形容詞
無蹤跡的, 不留痕跡的
無軌道的
無人跡的
無路的

    同義字詞
pathless,untraveled,untraversed,untrodden,untrod

例句

  1. Trackless Sands Press, Palo Alto, CA.
  2. In 1936, it started replacing rail with trackless trolleys.
  3. Also the trackless trolleys continue to have popular support.
  4. Platform number 11 is currently not in use and is trackless .
  5. Pictures of Babylon today show this place to be a trackless waste.