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
smieren查看　smieren　在百度字典中的解释百度英翻中〔查看〕
smieren查看　smieren　在Google字典中的解释Google英翻中〔查看〕
smieren查看　smieren　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:


  • Understanding vertebrate immunity through comparative immunology
    Within the jawless vertebrate branch, no species is yet known to lack cytidine deaminase-related genome editors; however, more detailed phylogenetic studies may reveal a clearer picture of the co
  • Decay of vertebrate characters in hagfish and lamprey . . .
    decomposition of extant representatives of the jawless vertebrates, or cyclostomes (lamprey and hagfish) This allows us to characterize the sequences of morphological decay and loss of synapomorphies, and provide a frame-work for interpretation of character preservation and loss in non-biomineralized fossil vertebrates These data
  • Petromyzoniformes (Lampreys) - Encyclopedia. com
    The distribution records of Southern Hemisphere lampreys are less well known due to lack of systematic investigations, but it is known that the pouched lamprey occurs in New Zealand, Western Australia, and Tasmania, and on both coasts of South America; the short-headed lamprey occurs only in southeast Australia and Tasmania Habitat
  • The effects of variable water salinity and ionic composition . . .
    Hagfish and lampreys are the only living representatives of the jawless vertebrates (agnathans), and compared with jawed vertebrates (gnathostomes), they provide insight into the embryology
  • Earliest fish - Guinness World Records
    In 1999, two fossilized fish species dating back 530 million years were discovered near Kunming, in Yunnan, China Haikouichthys ercaicunensis and Myllokunminigia fengjiaoa were jawless chordates (animals, including all vertebrates, with a structure known as a “notochord” at some point in their life cycle)
  • Identify the four extant clades of fishes and match the . . .
    Identify the four extant clades of fishes and match the appropriate characteristics to each group A table of the main clades and characteristics of living vertebrates with three columns and five rows Row 1: The column headers are Clade, Examples (approximate number of species), and Main characteristics
  • What did the Lamprey evolve from? : r askscience - Reddit
    Lamprey are among the most primitive* vertebrates in the world, along with hagfishes Unlike all other living vertebrates, these two groups have no jaws The earliest vertebrates were "jawless fishes" including diverse armored forms alongside unarmored types more similar to the ones that remain today Jawless fishes populated the oceans long





中文字典-英文字典  2005-2009