红绿灯的英文：
(red and green) traffic light
traffic signal
参考例句：
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Traffic controlled by red and green lights
用红绿灯管制的交通
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These lights flickered continuously like traffic lights which have gone mad.
灯炮一刻不停地闪烁着，就像失去了控制的红绿灯。
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Keep going straight and turn at the first stoplight.
一直往前走，在第一个红绿灯的地方转弯。
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Walk until you get to the first stoplight.
你一直走到第一个红绿灯的地方。
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Just past the Barlby roundabout there's temporary traffic lights.
在刚过巴尔比环岛的地方，有一个临时红绿灯。
red是什么意思：
adj. 红色的；褐红色的；深红的；布满血丝的；支持左翼政治观点的；社会党的
n. 赤字；亏空
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Red got his nickname for his red hair.
“红毛”的绰号源于他的红头发。
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The sun will swell into a red giant.
太阳将膨胀为一颗红巨星。
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red lake C pigment
色淀Ｃ颜料红
green是什么意思：
adj. 绿的；青葱的；未熟的，嫩的；发青的；无经验的
n. 绿色，青色；草坪；蔬菜；格林（姓氏）
v. （使）成为绿色
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Green with envy
非常妒忌
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Emerald green is excluded.
不含宝石翠绿色。
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Green is my favourite, too.
绿色也是我最喜欢的。
traffic是什么意思：
n. 交通；买卖；非法交易；运输，人流，货流；电信
v. 在...上通行；做…买卖
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The traffic discords.
交通噪音刺耳。
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Traffic lane contraction, Traffic Land Reduction
车道缩减
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The dense fog paralyzed the traffic.
浓重的大雾使得交通完全中断。
