| 单词 | Chordata |
| 释义 | Chordata/kɔːˈdeɪtə /plural noun Zoology A large phylum of animals that includes the vertebrates together with the sea squirts and lancelets. They are distinguished by the possession of a notochord at some stage during their development.The superphylum Deuterostomia contains the diverse phyla Chordata and Echinodermata and the minor phyla Hemichordata and Urochordata....
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