奔龙的英文
发音:
"奔龙"怎么读用"奔龙"造句
英文翻译手机版
- deltadromeus
- dromaeosaurus
- "奔"英文翻译 go straight towards; head fo ...
- "龙"英文翻译 dragon a huge extinct reptil ...
- "奔龙科" 英文翻译 : dromaeosauridae
- "始奔龙" 英文翻译 : eocursor
- "班西奔龙" 英文翻译 : ban si bung ruang
- "三角洲奔龙" 英文翻译 : deltadromeus
- "奔流湍急" 英文翻译 : the flying current is rapid
- "奔隆" 英文翻译 : bounlonh; punlung
- "奔流入海" 英文翻译 : flow into the sea
- "奔罗密" 英文翻译 : boeng romeas
- "奔流日报" 英文翻译 : terbit
- "奔玛" 英文翻译 : bounmack
- "奔流关闭" 英文翻译 : flush closedown
- "奔玛雍" 英文翻译 : buon ma dung
- "奔流的, 急流的, 猛烈的" 英文翻译 : torrential
例句与用法
- Dromaeosaruid theropods can be restricted in the unique family dromaeosauridae ; furthermore , this family may also be subdivided into two subfamilies dromaeosauridae and velociraptorinae
奔龙类自成一科,即奔龙科( dromaeosauridae ) ,它又可进一步分为奔龙亚科( dromaeosaurinae )与疾走龙亚科( velociraptorinae ) 。 - This new specimen ( ngmc 00 - 12 - a ) is preserved not only by almost complete skeleton but also by many feathers . it is a quite small dromaeosaurid with the total length nearly 1 meter from the snout to the tip of the tail
这件奔龙类标本( ngmc00 - 12 - a )保存极为完整,全长(头骨吻端至尾巴末端)约1m ,是一个体较小的奔龙类。 - But the interrelationships among these genera remain uncertain until now . a great quantity of features recognized in dromaeosaurids supports the view that dromaeosauridae is the sister group of avialae
目前关于奔龙类在手盗龙类中的系统位置有几种不同的观点,本文支持奔龙类与avialae的关系最为密切的观点,即奔龙类是与avialae最为亲近的类群,两者构成姐妹群关系。 - The cladogram proposed in the present paper also suggests that the maniraptoran troodontidae and ovkaptoridae should have the branched feathers , and that feathers evolve and initially diversify in terrestrial theropod dinosaurs before the origin of birds and their flight
Opterm 、尾羽鸟类(窃蛋龙类)的cah却作沙、镰刀龙类的一加0 ? ?一奔龙类的s初00掀…一及mlerraptor等。此外,发现于蒙古的athere罚a 。 - With swash and rumble , the surging yangtze river pours into the gateway with great momentum . looking up towards the tops of towering precipitous mountains along the gorge , one sees from a boat only a narrow strip of clouds and sky , but under foot the river tears on violently
汹涌澎湃,奔腾咆啸而来的长江水汇至峡口,夺门而入,气势十分雄伟。瞿塘峡山势险峻,拔地擎天,船行其间仰望峰巅,云天一线,俯视长江,奔龙走虺,别有奇趣。 - Recently , a series of the feathered dinosaurs have been found from the jehol biota of western liaoning , northeast china , which give extremely strong evidences of the theropod hypothesis of bird origin and of the cursorial hypothesis of the avian flight origin . but the origin and early evolution of feathers have still been unanswered . in late 2000 , a well - preserved specimen of dromaeosaurids was excavated from the early cretaceous jiufotang formation of shangheshou , suburb of chaoyang city , western liaoning
2000年,辽西朝阳市上河首早白垩世九佛堂组地层中,发现了一件保存完好的长有羽毛的奔龙类化石,这是继北票四合屯、朝阳下三家子、凌源大王杖子之后长羽毛奔龙化石在辽西的又一次发现,为解决奔龙类的系统关系、羽毛的起源及早期演化提供了重要的实物资料。 - 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
奔龙类是一类较为特殊的手盗龙类( maniraptora ) ,它具有许多与始祖鸟archaeopteryx甚至其它早期鸟类相似或接近的特征,主要表现在:叉骨u形与始祖鸟和孔子鸟类的相同,背肋钩状突在孔子鸟类和个别反鸟类中也存在,肩臼窝绝大部分指向侧方类似于始祖鸟,肩胛骨与乌喙骨间的夹角非常接近90也和始祖鸟的相似,前肢从比例上讲显得较长,大的半月形腕骨使肘部能向侧方折过来,耻骨伸向后下方,距骨上升突与原始鸟类中的为同源结构,羽毛已有显著的分化且具备了现代羽毛的基本结构等等。
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