Turn signal lever
01
转向信号杆, 转向灯杆
a stick on the side of a car's steering wheel that is moved up or down to show other drivers the direction the driver intends to turn
例子
When you want to make a right turn, push the turn signal lever up.
当你想右转时，将转向灯杆向上推。
She forgot to use the turn signal lever before changing lanes on the highway.
她在高速公路上变道前忘了使用转向信号杆。
