One reason for this is that insects are cold-blooded, so they don't need to eat food to keep warm.

原因之一是因为昆虫是冷血的，所以它们并不需要靠吃食物来保暖。

youdao

Sceloporus lizards, like most others, are diurnal - active during the day - and cold-blooded, so they can't regulate their body temperature.

绿刺蜥和其它大多数物种一样，是昼行性(在白天活动)冷血动物，因此，它们不能调整自身体温。

youdao

So the 'chameleon effect', far from being the preserve of cold-blooded reptiles, is actually a warm response facilitating social interactions.

所以这样看来，变色龙效应远非是冷血的爬行动物的一种自我保护，而确实是对促进社交互动而表现出的热情响应。

youdao