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
once I print the article in the paper.
等我将这篇文章刊登在报纸上。
I dropped the letter in the mailbox on the corner.