Trafficator
n. 臂式方向指示器
📖 牛津释义
trafficator
n
(also `traffic indicator) flashing light or other device on a vehicle, used to show the direction in which it is about to turn （车辆上的）方向灯, 方向指示器.
🗣️ 情景例句
I know.
我知道。
First come, first served.
先来先卖。
Do you mind if I take tomorrow off?
你介意我明天请假吗？