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Sigma KEE - Amphibian
KB Term: 
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amphibian
A cold-blooded, smooth-skinned Vertebrate which characteristically hatches as an aquatic larva, breathing by gills. When mature, the Amphibian breathes with Lungs.
Relationships      
Parents 冷血脊椎動物 Vertebrates whose body temperature is not internally regulated.
Children ToadAn Amphibian that lacks a Tail and lives at least partially outside of water.


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