stop light

US /ˈstɑːp laɪt/
UK /ˈstɑːp laɪt/
"stop light" picture
1.

紅綠燈, 交通燈

a set of automatically operated colored lights, typically red, yellow, and green, for controlling traffic at road junctions and pedestrian crossings

:
The car stopped at the stop light.
汽車在紅綠燈處停了下來。
Wait for the stop light to turn green before crossing.
紅綠燈變綠再過馬路。