中文翻译与英英解释

信号花火。

blue:    adj. 1.青，蓝，蓝色的，天蓝色的；(脸色)发灰[青 ...

lights:    n. pl. (供食用的)兽类肺脏。

例句与用法

White light minus blue light is yellow or red in hue .
白光中除去蓝光就呈黄色或红色。

A yellow filter is placed in front of the camera lens to assure that no blue light will be imaged .
为了不使蓝光进入相机而成像，可在相机的透镜前加一黄滤色镜。

The tone of his voice and the blue light of his eyes were repeated in the girl's fond memory all the time .
他的声调和那蔚蓝发亮的眼睛，总在姑娘甜蜜的记忆中反复出现。

A blue light appeared in the zenith, and in some indescribable manner flickered down near the top of the rod .
天顶出现了一道兰色的闪电，它以一种不可名状的方式闪烁不定地落到了垛棍顶端的附近。

Ionized nitrogen molecules issued purple and blue light
电离的氮分子则发出紫蓝色的光。

Whenever an ambulances blue light is flashing
每一个闪灯每一声警号

To reach you , the scattered blue light must pass through more air
不过，天空为什么是蓝色的呢？

Colors are displayed combining red , green , and blue light sources
色彩是由红、绿、蓝色混合而成的。

Cells exposed to the blue light die and scar tissue forms
此黄斑细胞暴露在蓝光下就会死，并留下疤痕。

Colors are displayed combining red , green , and blue light sources
颜色是由红、绿、蓝三色光源混合而成。