1. Stem rust produces reddish brown reddish-brown spots on the stems of infected plants. 秆锈在感染的作物的茎上有微红黄色的斑点。
2. The light is refracted as it passes through our atmosphere, scattering blue light — which is why the sky is blue — but sending reddish light onto the moon. 当光线穿过空气时会发生折射，分散成蓝色的光—这就是为什么天空是蓝色的，但是达到月亮的光是红色的。
3. A reddish-blue percoid marine food fish (Lopholatilus chamaeleonticeps) of deep Atlantic waters, having a fleshy flap on the nape and small yellow spots on the upper sides and fins. 一种生活在大西洋深海里的红蓝色鲈亚目食生鱼（瓦片鱼），颈背有一个肉质的垂下物，身体上部和鳍上有黄色的小斑点。
4. From her ruptured tanks poured a reddish-brown gusher of oil that roiled and boiled and gradually spread a vast slick over the grey blue waters. 从破裂的油轮里，喷涌出一股股红棕色的原油，汹涌澎湃，渐渐地在蔚蓝色海面上形成了一层巨大的油膜。
5. Here, the submillimetre emission is shown as the blue clouds surrounding the reddish glow of the ionised gas (shown with data from the SuperCosmos H-alpha survey). 在这里，亚排显示为蓝色的云彩包围着的红色发光的电离气体。
