| 单词 | Elasmobranchii |
| 释义 | Elasmobranchii [ǝ´laz·mǝ`braŋ·kē´ī] VERTEBRATE ZOOLOGY The sharks and rays, a subclass of the class Chondrichthyes distinguished by separate gill openings, amphistylic or hyostylic jaw suspension, and ampullae of Lorenzini in the head region. |
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