查询词典 vertebrate

Amphioxus, a cephalochordate, is believed to be the closest living relative of the vertebrate. It is often regarded as an important model animal for phylogenetic studies on the evolution of animals from invertebrate to vertebrate.

文昌鱼是头索动物，被认为是现存的与脊椎动物最接近的无脊椎动物，经常被看作是分析从无脊椎动物到脊椎动物进化过程的一种重要的模式动物。

The ciliated funnel - shaped inner opening of a nephridium into the coelom in some in vertebrate s and lower vertebrate s.

肾孔，肾口一些无脊椎动物和低等椎动物体内通向体腔的肾管纤毛，漏斗形，内部开口

In Vertebrate, mtDNA is generally a 15-22 kb circular genome. mtDNA is arranged in the same relative order in almost all vertebrate species from teleost fishes to eutherian mammals.

脊椎动物线粒体DNA是一个长度约为15-22kb环形结构。mtDNA呈母系遗传，在大部分的脊椎动物中具有相对保守性。

In animals, mitochondrial DNA is generally a 15-22 kb circular genome containing 37 genes: 13 protein-coding genes, two rRNA genes, and 22 tRNA genes, as well as a control region. All 37 genes are arranged in the same relative order almost in all vertebrate species from teleost fishes to eutherian mammals. In recent years, mtDNA has been widely used as a useful marker system in numerous phylogenetic analyses in vertebrate relationships.

脊椎动物线粒体DNA是一个环形结构，长度约为15-22kb.mtDNA呈母系遗传，具有相对保守性，已被广泛应用于分析动物个体鉴别和动物类群间的系统发生关系。

Fishlike vertebrate with bony plates on head and upper body; dominant in seas and rivers during the Devonian; considered the earliest vertebrate with jaws.

头部和身体上方有骨片的似鱼的脊椎动物；泥盆纪时期海中和河中的优势物种；曾被认为是最早的有颚脊椎动物。

Areas of its research include evolutionary theory, macroevolution, vertebrate evolution, phylogenetics, functional morphology of vertebrate skeletons and dentitions, and biomechanics of locomotion and mastication.

其研究领域包括进化原理、宏观进化、脊椎动物进化、系统发生学、脊椎动物骨骼和牙列的功能形态学、运动和咀嚼的生物力学等。

An internal supporting skeleton,derived from the mesoderm,that is characteristic of vertebrate s and certain in vertebrate s.

骨骼体内支撑的骨骼，由中胚层而来的，是脊椎动物及某些无脊椎动物所特有的特性

The second of the three excretory organs that develop in a vertebrate embryo,becoming the functioning kidney in fish and amphibians but replaced by the metanephros in higher vertebrate s.

中肾在脊椎动物胚胎内发育而成的三对排泄器官中的第二对，作为功能肾存在于鱼类和两栖类体内，但在更高级的脊椎动物中则发育成后肾

Statistics indicated that approximately some 476 kind of terrestrial vertebrate for China unique, occupies China terrestrial vertebrate type number 19.42%, approximately has 2/3 amphibians is the endemic species; The panda, the rhinopithecus roxellanae, Zhu, the southern Chinese tiger, the takin, the Tibet antelope, the Crossopticon Mantchuricum, the green tail monal, the lipotes vexillifer, the Yangtze alligator and so on are China unique are in imminent danger rarely and preciously the wild animal and the plant.

统计数据显示，大约有一些476种陆栖脊椎动物为中国独一无二的，占有中国陆栖脊椎动物种类数目19.42 ％，大约有2 / 3两栖动物，是当地特有的物种；大熊猫，（ Rhinopithecus roxellanae ，朱，中国南方的虎，羚牛中，西藏羚羊， crossopticon mantchuricum ，绿尾monal ，白鱀豚，长江鳄等，是中国独有的，是在迫在眉睫的危险很少与珍贵的野生动物和植物。

And have a central role in vertebrate and non-vertebrate organogenesis.

并且在脊椎动物和非脊椎动物的器官形成过程中起重要作用。

The circulation, consumption and reproduction of the trilogy have not only testified to its historical significance and literariness, but also invested it with new meanings.

该三部曲的流通、消费与再生产不仅验证了其历史意义及文学性，而切还赋予它以新的意义。

If he thought that he could buy me off, he would be wrong.

如果他认为他可以收买我，那他就大错特错了。