| 单词 | vertebrate |
| 释义 | vertebrate /verr"teuh brit, -brayt'/, adj. 1. having vertebrae; having a backbone or spinal column. 2. belonging or pertaining to the Vertebrata (or Craniata), a subphylum of chordate animals, comprising those having a brain enclosed in a skull or cranium and a segmented spinal column; a major taxonomic group that includes mammals, birds, reptiles, amphibians, and fishes. n. 3. a vertebrate animal. [1820-30; < L vertebratus jointed. See VERTEBRA, -ATE1] |
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