单词 | gill |
释义 | gill 1 (gĭl) n. 1. Zoology The respiratory organ of most aquatic animals that obn oxygen from water, consisting of a filamentous structure of vascular membranes across which dissolved gases are exchanged. 2. a. oftengillsThe wattle of a bird. b. gillsInformal The area around the chin and neck. 3. Botany One of the thin, platelike structures on the underside of the cap of a mushroom or similar fungus. v.gilled, gill·ing, gills v.tr. 1. To catch (fish) in a gill net. 2. To gut or clean (fish). v.intr. Idiom: To become entangled in a gill net. Used of fish. to the gillsInformal As full as possible; completely. [Middle Englishgile, of Scandinavian origin.] gilledadj. gill1A fish breathes by swallowing water and passing it through gill slits on each side of its head. Blood-filled filaments on the gills extract oxygen from the water as it flows through. |
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