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：

vertebrates    音标拼音: [v'ɚtəbr,ets]
n. 脊椎动物

脊椎动物


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


  • Vertebrate - Wikipedia
    The vertebrates make up the subphylum Vertebrata ( ˌvɜːrtəˈbreɪtə VUR-tə-BRAY-tə) with some 65,000 species, by far the largest ranked grouping in the phylum Chordata The vertebrates include mammals, birds, amphibians, and various classes of fishes and reptiles
  • Vertebrate | Definition, Characteristics, Examples, Classification . . .
    They have backbones, from which they derive their name The vertebrates are also characterized by a muscular system consisting primarily of bilaterally paired masses and a central nervous system partly enclosed within the backbone The subphylum is one of the best known of all groups of animals
  • 5 Groups of Vertebrates – Characteristics and Examples
    There are five main groups of vertebrates: fish, amphibians, reptiles, birds, and mammals Vertebrates can be either cold-blooded (ectothermic) or warm-blooded (endothermic) They differ in characteristics such as skin covering, reproductive methods, and life cycles
  • Vertebrates - Definition, Characteristics, Classification, Examples
    Thus, vertebrates refer to animals with a characteristic bony or cartilaginous axial endoskeleton known as the vertebral column, spine, or backbone Fish, amphibians, reptiles, birds, and mammals are all examples of vertebrates
  • What is a vertebrate? - BBC Bitesize
    Animals can be classified as either vertebrates or invertebrates Vertebrates are animals that have a backbone inside their body The major groups include fish, amphibians, reptiles, birds and
  • What are Vertebrates? (with pictures) - AllTheScience
    Fish, sharks, rays, amphibians, reptiles, birds, and mammals (including humans) are vertebrates The main evolutionary reason for the evolution of vertebrates is the need for a strong supportive structure for durability and structural integrity
  • Vertebrates : Definition, Classification and Characteristics
    Vertebrates are among the most complex and fascinating organisms on Earth Characterized by their backbone or vertebral column, they belong to the subphylum Vertebrata within the phylum Chordata Vertebrates have adapted to nearly every habitat, from the deepest oceans to the highest mountains
  • VERTEBRATES Definition Meaning - Merriam-Webster
    : any of a subphylum (Vertebrata) of chordates that comprises animals (such as mammals, birds, reptiles, amphibians, and fishes) typically having a bony or cartilaginous spinal column which replaces the notochord, a distinct head containing a brain which arises as an enlarged part of the nerve cord, and an internal usually bony skeleton and that
  • Anatomy of a vertebrate | Britannica
    vertebrate, Any animal of the chordate subphylum Vertebrata, which includes the fishes, amphibians, reptiles, birds, and mammals Vertebrates have an internal skeleton formed of cartilage, bone, or both
  • Vertebrates | Zoology | Research Starters | EBSCOhost
    Vertebrates are a diverse group of animals characterized by the presence of a spinal column, or backbone, and make up the subphylum Vertebrata within the phylum Chordata This group includes six main classes: lampreys, true fish, amphibians (frogs and toads), reptiles, birds, and mammals





中文字典-英文字典  2005-2009