始祖鳥 的英文怎麼說
中文拼音 [shǐzǔniǎo]
始祖鳥
英文
archaeopteryx-
Paleontologists also debated whether archaeopteryx could fly.
古生物學家還討論了始祖鳥是否會飛的問題。To support his hypothesis he pointed out that several fossilsofthe oldest known bird, archaeopteryx, lack feathers
為了證明這種觀點，他指出，已知的最早的鳥類始祖鳥的一些化石也沒有羽毛。To support his hypothesis he pointed out that several fossils of the oldest known bird, archaeopteryx, lack feathers
為了證明這種觀點，他指出，已知的最早的鳥類始祖鳥的一些化石也沒有羽毛。When archaeopteryx, a feathered skeleton that was seemingly half dinosaur and half bird, turned up in 1862 ? three years after the publication of “ the origin of species ” ? the origin of birds became a subject of raging debate among palaeontologists
1862年是《物種的起源》出版的前三年，當時一幅始祖鳥的有翼骨骼（看起來一半是恐龍，另一半是鳥）被發現，那時鳥的起源就成了古生物學家們激烈辯論的一個主題。The feathers attached to the arms and the tail evidently possess the structures of " modern feathers ", which consisting of the central shafts ( rachis ) and parallel barbs. dromaeosaurids are unusual group of maniraptoran theropods. they share many similar or the same features with archaeopteryx or other primitive birds, such as : u - shaped furcula, uncinate process, laterally facing glenoid of shoulder girdle, comparatively long forelimb, large semilunate carple, retroverted pubis, ascending process of astragalus, and " modern feathers " with rachis and barbs etc. these facts indicate not only that dromaeosaurids had developed many bird - like characters in course of the advanced maniraptorans toward birds, but also that there seemed to be the co - evolutionary trend between the feathers and the skeletal bones
奔龍類是一類較為特殊的手盜龍類（ maniraptora ） ，它具有許多與始祖鳥archaeopteryx甚至其它早期鳥類相似或接近的特徵，主要表現在：叉骨u形與始祖鳥和孔子鳥類的相同，背肋鉤狀突在孔子鳥類和個別反鳥類中也存在，肩臼窩絕大部分指向側方類似於始祖鳥，肩胛骨與烏喙骨間的夾角非常接近90也和始祖鳥的相似，前肢從比例上講顯得較長，大的半月形腕骨使肘部能向側方折過來，恥骨伸向後下方，距骨上升突與原始鳥類中的為同源結構，羽毛已有顯著的分化且具備了現代羽毛的基本結構等等。This is the only picture extant of a stereognathus.
這是僅存的一幅始祖鳥畫像。Herpesiruses descended from a strain that once infected a common ancestor of mammals, birds and reptiles
皰疹病毒源於一度感染哺乳動物、鳥類和昆蟲的始祖的病毒株。Herpesviruses descended from a strain that once infected a common ancestor of mammals, birds and reptiles
皰疹病毒源於一度感染哺乳動物、鳥類和昆蟲的始祖的病毒株。Specification for fossil arechaeopteryx and its restoration model
始祖鳥化石及復原模型技術條件分享友人