1·There was something strange about the flickering blue light.
那闪烁的蓝光有点儿奇怪。
—— 《柯林斯英汉双解大词典》
2·If you point a blue light toward the silver ball, it would turn bluish.
如果你把蓝光指向银色的球，它就会变成略带蓝色的。
3·The thin, nanoscale wedges strongly absorb blue light at the tip and red light at the base.
这种薄的纳米尺度的楔子形状吸收能力强，顶部吸收蓝光，底部吸收红光。
4·He seated himself there, as on the preceding day, surveying from a distance, and clearly making out, the white bonnet, the black dress, and above all, that blue light.
和前一天一样，他在那里坐了下来，从远处了望，清清楚楚地看见了那顶白帽子，那件黑裙袍，尤其是那一片蓝光。
5·The energy of light varies across the spectrum (blue light is more energetic than red) but only a certain amount of energy is needed to knock an electron free.
光谱中光的能量是不同的(蓝光比红光更具能量)，但是只需一种确定的能量来碰触电子使其脱离。