trackwork

别名

track-work

释义与例句

n.
  1. 1.

    Construction or maintenance of railroad tracks

    不可数 交通

    The train is going to be delayed by ten minutes due to trackwork.

  2. 2.

    The tracks and associated equipment of a railway line.

    不可数 交通
  3. 3.

    Practice in racing around a track

    不可数 体育 动物学

词源

From track + work.

来源：wiktionary