red light

英 [ˌred ˈlaɪt]

美 [ˌred ˈlaɪt]

n. 红灯(示意车辆停下的信号)

Collins.1

牛津词典

noun

红灯（示意车辆停下的信号）
a signal telling the driver of a vehicle to stop
1. to go through a red light (= not stop at one)
  闯红灯

（交通信号中的）红灯
Ared lightis a traffic signal which shines red to indicate that drivers must stop.
红灯区的
Thered-lightdistrict of a city is the area where prostitutes work.

noun

The absorption of infrared and red light by the pulsatile component is measured differentially.
被搏动成份吸收的红光和红外光分别进行测量。
A wisp of red light is bright to blaze between the stars.
一缕红光在星辰间璀璨燃烧。
The absorption isn't very strong so that this is no accentuated reflection of red light at the surface.
吸收并不是很强，因此在表面上没有红光的强烈反射。
I drove through a red light.
我开车闯了红灯。
High-mass stars emit ultraviolet and blue light, whereas low-mass stars emit yellow and red light.
大质量恒星发出紫外光和蓝光，而小质量恒星则发出黄光与红光。
The plates are insensitive to red light. His hearing was dulled by age.
这些干片均对红光感觉迟钝。他的听觉因上了年纪而变得迟钝了。
Under dark adaptation, phototactic ratio of round scad ( both juvenile-and adult) towards blue and green light is the highest, while that towards red light is the lowest.
在暗适应条件下，蓝圆鲹幼、成鱼对蓝、绿色光的趋光率最高，对红光的趋光率最低。
You would think that if a train jumped a red light that the brakes would automatically be applied.
你就想是火车跳过了红灯，然后自动刹车了。
A car rushed through the red light.
一辆轿车闯了红灯。
A green light for your friend may be a red light for you.
神给你的朋友开绿灯，却可能给你亮红灯。