(a) the protuberant abdominal pouch found in certain ducks and geese; (b) = stomach pocket n.
| 单词 | θ39426 |
| 释义 | the world > animals > birds > freshwater birds > order Anseriformes (geese, etc.) > subfamily Merginae (duck) > [noun] > parts of (2) stomach-pouch1854 (a) the protuberant abdominal pouch found in certain ducks and geese; (b) = stomach pocket n. tympanum1873 Ornithology (a) Each of the two inflatable air-sacs at the sides of the neck in certain birds, as grouse. (b) Applied to the bony labyrinth at the… |
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