trafficator

n. 臂式方向指示器

词形变化

trafficators 复数 trafficators

释义与例句

n.
  1. 1.

    A blinking light on a motor vehicle that indicates the direction in which it is about to turn.

    汽车 交通
  2. 2.

    A semaphore device with a steady light that served the same purpose on early vehicles.

    历史

词汇关系

名词

同义词 3

blinker turn indicator turn signal

整体词 1

electrical system

词源

From traffic + -ator.

来源：wiktionary