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
    Vertebrates ( ˈvɜːrtəbrɪt, - ˌbreɪt ), [3] also called craniates, are animals with a vertebral column and a cranium The vertebral column surrounds and protects the spinal cord, while the cranium protects the brain
  • Vertebrate | Definition, Characteristics, Examples, Classification . . .
    Vertebrates are defined by having backbones, a muscular system with bilaterally paired masses, and a central nervous system partly enclosed within the backbone
  • 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
  • Vertebrates vs Invertebrates: Definition, Differences, and Examples
    Animals are classified as vertebrates or invertebrates based on whether they have a backbone Vertebrates possess a vertebral column, internal skeleton, and highly developed organ systems Invertebrates lack a backbone and account for more than 95 percent of all known animal species
  • Introduction to Vertebrates - University of California Museum of . . .
    Vertebrates have a long history on this earth -- more than 500 million years, from the late Cambrian up to today These first vertebrates lacked jaws, like the living hagfish and lampreys
  • 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
  • Vertebrates: Definition, Characteristics, Facts, Classification, Types . . .
    Vertebrates are a diverse group of animals characterized by having backbones, internal skeletons, well-developed brains, and bilateral symmetry They belong to the phylum Chordata and evolved from ancient chordates
  • What Are Vertebrates? Definition, Classes Traits
    Vertebrates are animals with a backbone, or vertebral column, that protects a central nerve cord running along the body They include fish, amphibians, reptiles, birds, and mammals Despite being the animals most familiar to us, vertebrates make up a small fraction of all animal species on Earth
  • Vertebra - Wikipedia
    Each vertebra (pl : vertebrae) is an irregular bone with a complex structure composed of bone and some hyaline cartilage, that make up the vertebral column or spine, of vertebrates The proportions of the vertebrae differ according to their spinal segment and the particular species





中文字典-英文字典  2005-2009