| 词汇 | poikilothermic |
| 释义 | poikilothermic adjective biology specializeduk /ˌpɔɪkɪləʊˈθɜːmɪk/ us /ˌpɔɪkɪloʊˈθɝːmɪk/ Animals that are poikilothermic have body temperatures that changes with the temperature around them.（动物）变温的，冷血的 Animal & plant biology - general words abiotic anatomic anatomical anatomically correct anti-Darwinian biologist biophysics Darwinist entomological entomologist entomology eukaryote experiment station naturalist organically overstimulate overstimulated overstimulation photosynthetically survival of the fittest Examples of poikilothermicpoikilothermic The slow rate of engorgement on tortoises is due to the low body temperatures of these poikilothermic hosts. In common with most physiological processes in poikilothermic animals, inter-stadial development rates of ticks increase non-linearly with increasing ambient temperature. In this way, the temperature-sensing ability of membranes becomes an ideal mechanism for regulating physiological processes in poikilothermic organisms. It is hypothesized that the physico-chemical milieu of the conjunctiva and cornea helped to adapt the originally ' poikilothermic microsporidian ' to the conditions within the homoiothermic organism. We were no longer poikilothermic, to use a medical term. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 This difference in energy requirement also means that a given food source can support a greater density of poikilothermic animals than homeothermic animals. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This makes them homeothermic when active, and poikilothermic when at rest. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. However, animals with facultative endothermy are often poikilothermic, meaning that their temperature can vary considerably. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This is reflected in the predator-prey ratio which is usually higher in poikilothermic fauna compared to homeothermic ones. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Poikilothermic animals include types of vertebrate animals, specifically fish, amphibians, and reptiles, as well as a large number of invertebrate animals. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The virus has even been adapted to grow in cells of poikilothermic (cold-blooded) vertebrates. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Heterothermy or heterothermia refers to animals that can switch between ectothermic (or poikilothermic) and endothermic (or homeothermic) strategies. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. For example, many bats and small birds are poikilothermic and bradymetabolic when they sleep for the night, or day, as the case may be. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The common octopus is a poikilothermic, eurythermic ectotherm, meaning that it conforms to the ambient temperature. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Octopuses are poikilothermic or cool-blooded, have three hearts and blue copper-based blood. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
| 随便看 |
反思网英语在线翻译词典收录了377474条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。