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:



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:


  • Precociality and altriciality - Wikipedia
    In birds and mammals, altricial species are those whose newly hatched or born young are relatively immobile, lack hair or down, are not able to obtain food on their own, and must be cared for by adults; closed eyes are common, though not ubiquitous
  • ALTRICIAL Definition Meaning - Merriam-Webster
    The meaning of ALTRICIAL is being hatched or born or having young that are hatched or born in a very immature and helpless condition so as to require care for some time How to use altricial in a sentence
  • Altricial vs. Precocial: 7 Key Differentiators - A-Z Animals
    Altricial species, such as humans, dogs, and songbirds, are born in a relatively helpless state On the flip side, precocial species, like elephants, are ready to engage with their environment shortly after birth
  • Differences Between Precocial and Altricial Species - Crowley
    Altricial species are quite different The young are born or hatched blind, naked or nearly naked and helpless, relying on their parents completely for food, protection and warmth Altricial chicks often look like wads of bubblegum with a few tufts of downy fuzz stuck on them
  • Precocial and Altricial Young - Stanford University
    Altricial means "incapable of moving around on its own soon after hatchling " It comes from a Latin root meaning "to nourish" a reference to the need for extensive parental care required before fledging in altricial species
  • ALTRICIAL Definition Meaning | Dictionary. com
    Babies that need a lot of care are called altricial babies, and animals that are born more developed are called precocial From National Geographic
  • The evolution of human altriciality and brain development in . . .
    Main Mammalian species can be classified according to their developmental patterns as altricial or precocial Altricial species are characterized by having large litter sizes, short gestations, closed sensory organs and naked skin at birth, and by having limited mobility when they are born
  • Altricial - definition of altricial by The Free Dictionary
    Define altricial altricial synonyms, altricial pronunciation, altricial translation, English dictionary definition of altricial adj Hatched or born with the eyes closed and with little or no down or hair, and requiring parental care
  • Altricial - Definition, Meaning Synonyms | Vocabulary. com
    altricial ælˈtrɪʃəl IPA guide Definitions of altricial adjective (of hatchlings) naked and blind and dependent on parents for food see more
  • ALTRICIAL Definition Meaning
    The term Altricial, derived from the Latin root altrix meaning ‘a nurse’ or ‘one who nourishes,’ describes an organism, typically a bird or mammal, that is born or hatched in an undeveloped, helpless state, requiring extensive and prolonged parental care to ensure survival





中文字典-英文字典  2005-2009