traffic signal box

短语

发音

AU

词形变化

traffic signal boxes 复数 traffic signal boxes

别名

TSB

释义与例句

n.
  1. 1.

    Any of the large metal boxes containing traffic signal controls, found at roadsides and intersections, and often made available by the local council for artistic work.

    澳大利亚 美国
  2. 2.

    A structure holding traffic lights.