脊索动物门

"Chordate:any of numerous animals belonging to the phylum Chordata, having at some stage of development a dorsal nerve cord, a notochord, and gill slits and including all vertebrate s and certain marine animals, such as the lancelets."

脊索动物：包括所有的脊椎动物以及如文昌鱼之类的海洋动物的脊索动物门的大量动物中的任一个，在某些生长阶段有背部神经索、背索及鳃裂。

Frog kind it is to point to frog , toad wait for the amphibian that does not have a tail, they are to belong to chordate door, vertebrate on classification inferior key link of the door, amphibious.

蛙 蛙-简介蛙类是指青蛙。蟾蜍等没有尾巴的两栖动物，它们在分类上是属于脊索动物门。脊椎动物亚门。

The snake belongs to chordate phyla vertebrate reptile squamata serpents in the animal kingdom.

蛇在动物界属脊索动物门、脊椎动物亚门、爬行纲、有鳞目、蛇亚目。

A member of the subphylum Vertebrata, a primary division of the phylum Chordata that includes the fishes, amphibians, reptiles, birds, and mammals, all of which are characterized by a segmented spinal column and a distinct, well-differentiated head.

脊椎动物脊索动物门的一个原始分支，属于脊椎动物分门的一种动物，包括鱼类、两栖动物、爬行动物、鸟类和哺乳动物，其共同特征是都有节段的脊柱和很明显的、分化的头部

A member of the subphylum Vertebrata,a primary division of the phylum Chordata that includes the fishes,amphibians,reptiles,birds,and mammals,all of which are characterized by a segmented spinal column and a distinct,well - differentiate d head.

脊椎动物脊索动物门的一个原始分支，属于脊椎动物分门的一种动物，包括鱼类、两栖动物、爬行动物、鸟类和哺乳动物，其共同特征是都有节段的脊柱和很明显的、分化的头部

Peacocks are classified in the phylum Chordata, subphylum Vertebrata, class Aves, order Galliformes, family Phasianidae.

孔雀被认为是脊索动物类，脊索动物亚门，鸟类。

A member of the sub phylum Vertebrata,a primary division of the phylum Chordata that includes the fishes,amphibians,reptiles,birds,and mammals,all of which are characterized by a segmented spinal column and a distinct,well - differentiated head.

脊椎动物脊索动物门的一个原始分支，属于脊椎动物分门的一种动物，包括鱼类、两栖动物、爬行动物、鸟类和哺乳动物，其共同特征是都有节段的脊柱和很明显的、分化的头部

Any genus in the phylum Chordata.

脊索动物门中的各种种类。

It seems that sea squirts do not, as we had thought, sit among the chordates , on the same evolutionary line as humans and other vertebrates .

海鞘好像不是我们原来所想像那样，座落于脊索动物的&门&中；它不像人类和其他脊椎动物（脊椎动物是脊索动物门中的一个&亚门&——译注）那样，落在相同的进化路线上。

Any of various tailless stout-bodied amphibians with long hind limbs for leaping; semiaquatic and terrestrial species

属于动物界、脊索动物门、两栖纲、无尾目、始蛙亚目、中蛙亚目、新蛙亚目。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。