poikilothermic

Unlike most terrestrial animals, aquatic animal species used for human consumption are poikilothermic, meaning their body temperatures vary according to ambient temperatures.

与大多数陆地动物不同，供人类消费的水生动物为冷血品种，也就是说它们的体温会根据环境温度而变化。

These indeed have new comparative features in terms of the tolerance, comparing with the organisms that do not need to maintain homeostasis, such as poikilothermic organisms.

这与那些不需要保持内稳态的生物如变温生物相比，的确在耐受性方面存在新的比较特点。

Amphibians and reptiles are poikilothermic and quite sensitive to the change of ambient temperature. They adapt to environmental temperature by means of self- thermoregulation .

两栖类和爬行类属于变温脊椎动物，它对外界环境温度的变化非常敏感，借助自身体温调节以适应或抵抗这种变化。