advanced green

短语

词形变化

advanced greens 复数 advanced greens

释义与例句

n.
  1. 1.

    In some jurisdictions, a type of traffic light signal, in which the green light initially flashes while the matching light for oncoming traffic remains red, signalling drivers that they may make an unobstructed turn across the oncoming lane while the flashing continues.

    加拿大

    Bruce Zvaniga, the city's manager of urban traffic control, said Toronto's advanced greens always last for at least six seconds, and 10 seconds or more at busy intersections at peak times.