Engelsk navneord: air sac |
1. | air sac (i anatomi) a tiny sac for holding air in the lungs; formed by the terminal dilation of tiny air passageways |
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| Termer med samme betydning (synonymer) | air cell, alveolus |
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| Mindre specifikke termer | sac |
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| Omfatter disse overordnede termer | lung |
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2. | air sac (om dyr) any of the thin-walled extensions of the tracheae of insects |
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| Mindre specifikke termer | sac |
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| Omfatter disse overordnede termer | insect |
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3. | air sac (om dyr) any of the membranous air-filled extensions of the lungs of birds |
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| Mindre specifikke termer | sac |
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| Omfatter disse overordnede termer | bird |
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