light yellow 浅黄 ; 淡黄
all-round flashing yellow light 黄色环照闪光灯
Yellow light to wait 黄灯等一等
yellow light is not bright 黄灯不亮
Spot Yellow Light 一点点黄晕光
round flashing yellow light 黄色环照闪光灯
The excited spectrum range of Li2SrSiO4:Eu2+ was 200~530nm. It could can generate yellow light emission, which the main peak was at 558nm, and the full width at half maximum(FWHM) was 64nm.3.
Li2SrSiO4:Eu2+的激发光谱在200~530nm之间,它可以产生黄光发射,主峰位于558nm,最大半高宽为64nm。
参考来源 - 硅酸盐体系白光LED用发光材料研究·2,447,543篇论文数据,部分数据来源于NoteExpress
Morning came slowly with a pale yellow light.
VOA: special.2009.12.12
It's no use talking about the negative relationship between a red light and a green light and a yellow, white, or blue one because they all have the same value.
讲什么它是红灯,不是绿灯,不是黄灯白灯一点关系都没有,它们所代表的意义都一样。
Now in a stoplight, it only has three, one is tempted to say, variables plainly differing from each other: red, yellow and green we have two ways of thinking about the red light.
交通灯,三种灯,红黄绿,它们的颜色和彼此不能,我们有两种方式认识红灯的意思。
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