a cavity or compartment in which a gill is contained; spec. (in bony fishes) the space behind the jaw enclosed by the opercula (gill covers) on…
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| 单词 | θ30907 |
| 释义 | the world > animals > animal body > general parts > internal organs and systems > [noun] > lung or gill > gill cavity (2) gill cavity1822 a cavity or compartment in which a gill is contained; spec. (in bony fishes) the space behind the jaw enclosed by the opercula (gill covers) on… gill chamber1842 = gill cavity n. |
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