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hibernation    音标拼音: [h,ɑɪbɚn'eʃən]
n. 过冬,冬眠,避寒

过冬,冬眠,避寒

hibernation
冬眠

hibernation
n 1: the torpid or resting state in which some animals pass the
winter
2: cessation from or slowing of activity during the winter;
especially slowing of metabolism in some animals
3: the act of retiring into inactivity; "he emerged from his
hibernation to make his first appearance in several years"

Hibernation \Hi`ber*na"tion\, n. [Cf. F. hibernation.]
The act or state of hibernating. --Evelyn.
[1913 Webster]


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  • Hibernation - Wikipedia
    Hibernation is a seasonal heterothermy characterized by low body-temperature, slow breathing and heart-rate, and low metabolic rate It is most commonly used to pass through winter months – called overwintering
  • How Hibernation Works - HowStuffWorks
    Hibernation is a state where animals significantly reduce their metabolic rate, body temperature, heart rate and breathing to conserve energy during periods when food is scarce Unlike sleep, which is primarily a mental change, hibernation involves drastic physiological changes, and waking a hibernating animal can be fatal due to the high
  • What is hibernation, how does it work, and which animals do it?
    Hibernation is a way for many creatures – from butterflies to bats – to survive cold, dark winters without having to forage for food or migrate to somewhere warmer Instead, they turn down their metabolisms to save energy Animals in hot climates also undergo a form of hibernation called aestivation
  • Hibernation: Nature’s Nap Time - U. S. National Park Service
    While hibernation is often used to describe any animal that goes into dormancy in the winter, there are three very specific requirements for an animal to be considered a true hibernator: reduced metabolism, slower heart rate, and lowered body temperature
  • Hibernation | Winter Sleep, Torpor Adaptation | Britannica
    Hibernation, a state of greatly reduced metabolic activity and lowered body temperature adopted by certain mammals as an adaptation to adverse winter conditions A brief treatment of hibernation follows
  • 10 fascinating facts about hibernation - National Geographic Kids
    Snuggle up with these super hibernation facts Animals that hibernate seem to have the right idea: Find a cosy burrow, head indoors, and catch some Zzz’s until spring returns Or do they?
  • Not just sleep: all about hibernation - Curious - Australian Academy of . . .
    Hibernation is a way animals conserve energy to survive adverse weather conditions or lack of food It involves physiological changes such as a drop in body temperature and slowed metabolism Research into the processes involved in hibernation could result in medical benefits for people
  • All You Need To Know About Hibernation - WorldAtlas
    Hibernation refers to the state of reduced metabolic activity of an organism, which is associated with lowered body temperature, and certain types of animals assume hibernation as a way of adapting to adverse and severe winter conditions
  • Hibernation Explained: How Animals Survive Winter | AMNH
    Animals including bears, bats, snakes, and even frogs all shut down for months every year, passing unfriendly seasons in a state called hibernation Brown bears like this one are among the world’s most famous hibernators





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