warning triangle

短语

(汽车抛锚时司机置于公路上的)三角形警戒标志

词形变化

warning triangles 复数 warning triangles

释义与例句

n.
  1. 1.

    A triangle made of (usually) red reflective material, used to warn other road users of a broken-down vehicle.

    汽车 交通