单词 | ganoid |
释义 | ganoid /gan"oyd/, adj. 1. of or pertaining to the Ganoidei, a group of mostly extinct fishes characterized by hard, bony scales, the living species of which include the paddlefishes, sturgeons, and gars. 2. (of the scale of a fish) having a smooth, shiny surface of ganoin or a similar substance. n. 3. a ganoid fish. [1830-40; < F ganoïde < Gk gán(os) brightness + -oïde -OID] |
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