flagman

听听怎么读
英 ['flægmən]
美 ['flægmən]
是什么意思
  • n.

    旗手,平交道看守,信号旗手;

  • 变形

    复数:flagmen

    英英释义

    Flagman

    • On the railroads, a flagman is an employee of the railroad who is assigned to protect contractors or any one performing work on a railroad right of way. When a train approaches a location where workers may foul the track, the train crew will call the flagman for permission to pass the work area.

    以上来源于:Wikipedia

    学习怎么用

    权威例句

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