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keel
释义
keel
Encyclopedia
理学
鸟纲(化石)
释
keel
龙骨
地质学特别是古生物学领域,是古代脊椎动物的骨骼和牙齿化石的统称,特别是第三纪后期和第四纪的哺乳类(如象、犀牛、马、鹿、骆驼、羚羊等)的骨骼和牙齿化石。
Biology
keel
龙骨瓣;龙骨突
随便看
molecular breeding in aquatic animal
molecular breeding of forage plants
molecular breeding of medicinal resources
molecular cell biology
molecular chaos assumption
molecular chaos hypothesis
molecular chaos hypothesis, Stosszahlansatz(德)
molecular chaperon-assisted refolding
molecular chaperone
molecular chronometer
molecular clamp
molecular clock
molecular clock dating
molecular cloning
molecular cloud
molecular clump
molecular cluster
molecular collision
molecular collision cross section
molecular collision cross-section
molecular collision mean frequency of gas
molecular composites
molecular computer
molecular configuration
molecular constitution of human body
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