白色和橙色的对比真美丽啊！

The contrast of white and orange was so beautiful!

youdao

他们想到的是光明、阳光，尽是黄色和橙色的事物。

They think of brightness, sunshine, all that yellow and orange.

youdao

因此，在雨林的这个区域，红色和橙色是最好的信号颜色，它们也是澳大利亚丛林火鸡在地面行走时发出信号的颜色。

In this part of the rain forest, therefore, red and orange are the best colors for signaling, and they are the colors used in signals by the ground-walking Australian brush turkey.

youdao

And what you see when we see it with our eye, which is all the wavelengths, of course, mixed together, is whichever those wavelengths is most intense. So, when we looked at the individual neon lines, it was the orange colors that was most intense, which is why we were seeing kind of a general orange glow with the neon, which is different from what we see with the hydrogen.

当你们用眼睛看时，当然看到的是全波长，是混在一起来，看到的是最强的那些波长，当我们看单个氖谱线时，橙色是最强的,所以我们看氖光整体是橙色的,这和氢气是不一样的。

麻省理工公开课 - 化学原理课程节选

their colors are orange, purple, and white.

他们球队的主色是橙色、紫色和白色。

沙漠之城-菲尼克斯 - SpeakingMax英语口语达人