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:


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


  • Cloaca - Wikipedia
    A cloaca ( kloʊˈeɪkə ⓘ kloh-AY-kə), pl : cloacae ( kloʊˈeɪsi kloh-AY-see or kloʊˈeɪki kloh-AY-kee), or vent, is the rear orifice that serves as the only opening for the digestive (rectum), reproductive, and urinary tracts (if present) of many vertebrate animals
  • Cloaca | Mammals, Birds, Reptiles | Britannica
    Cloaca, (Latin: “sewer”), in vertebrates, common chamber and outlet into which the intestinal, urinary, and genital tracts open It is present in amphibians, reptiles, birds, elasmobranch fishes (such as sharks), and monotremes A cloaca is not present in placental mammals or in most bony fishes
  • Cloaca: The Single Opening in Animals, Plus Human Implications
    The norm in animals like reptiles, amphibians, birds and sharks, the cloaca is a common chamber where multiple body systems come together (the genital, intestinal and urinary tracts) From there, the cloaca has only one opening
  • CLOACA Definition Meaning - Merriam-Webster
    : the enlarged terminal part of the posterior embryonic digestive tract of a mammal that gives rise to the rectum, upper anal canal, and urogenital sinus Recent Examples on the Web Examples are automatically compiled from online sources to show current usage Read More
  • What is Cloaca? And Why Do Most Animals Have it Except Humans?
    Cloacas are normal in most animals But when humans have cloacal malformation, it poses serious health risks
  • What is the cloaca? - Vocab Dictionary
    The cloaca is primarily defined as d) the body opening It is an anatomical structure found in several animal species, particularly in birds, reptiles, amphibians, and some fish In these organisms, the cloaca serves as a common cavity where the intestinal, urinary, and reproductive tracts meet
  • What does cloaca mean? - Definitions. net
    A cloaca is a common cavity and outlet into which the intestinal, urinary, and reproductive tracts open in birds, reptiles, amphibians, and some fish species It is used to expel waste products and to reproduce
  • What Is Cloaca In Birds? | Earth Life
    Birds use their cloacas during the mating period, and this part of their anatomy plays a vital role in reproduction So important that mating in birds is called the “cloacal kiss ”
  • Cloaca | definition of cloaca by Medical dictionary
    1 a common passage for fecal, urinary, and reproductive discharge in most lower vertebrates 2 in mammalian embryos, the terminal end of the hindgut before division into rectum, bladder, and the primordia of the reproductive organs 3 an opening in the covering or sheath of a necrosed bone adj , adj cloa´cal





中文字典-英文字典  2005-2009