1. any animal of the phylum Chordata having a notochord or spinal column.
具有脊索动物或脊椎的脊索动物门的动物。
-- 来源 -- 汉英 - 翻译参考
2. any family in the phylum Chordata.
脊索动物门的任一科。
-- 来源 -- 汉英 - 翻译参考
3. "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 vertebrates and certain marine animals, such as the lancelets."
5. 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 vertebrates and certain marine animals, such as the lancelets.
6. of or relating to or characteristic of the Chordata.
属于、关于或具有脊索类动物特征。
-- 来源 -- 汉英 - 翻译参考
7. 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.