英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：

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]


请选择你想看的字典辞典：
单词字典翻译
Hibernation查看　Hibernation　在百度字典中的解释百度英翻中〔查看〕
Hibernation查看　Hibernation　在Google字典中的解释Google英翻中〔查看〕
Hibernation查看　Hibernation　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • 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
  • 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
  • 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
  • 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
  • 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
  • Some Animals Don’t Actually Sleep for the Winter, and . . . - Education
    Despite what you may have heard, species that hibernate don’t “sleep” during the winter Hibernation is an extended form of torpor, a state where metabolism is depressed to less than five percent of normal
  • What Is Hibernation and How Do Animals Do It? - Biology Insights
    Hibernation is a specialized biological state allowing certain animals to survive periods of environmental hardship It involves a profound reduction in metabolic activity and is far more intricate than simply sleeping through a challenging season
  • What is Hibernation? - The Edvocate
    Hibernation is defined as a state of inactivity and metabolic depression in endotherms (warm-blooded animals), which is typically associated with cold temperatures and food scarcity
  • Animals in winter - Hibernation - Science Made Simple
    If an animal's main food source is very scarce in the winter, like insects or green plants, the solution may be hibernation This deep sleep allows them to conserve energy, and survive the winter with little or no food Most hibernators prepare in some way for the winter
  • Hibernation - Biome Media
    What is Hibernation? At its core, hibernation is a survival strategy employed by certain animals to overcome the toughest of times – the cold, barren months of winter During hibernation, animals enter a state of metabolic depression





中文字典-英文字典  2005-2009