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单词
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
charge transfer complex, CTC
charge transfer (CT)
charge transfer device
charge transfer device, CTD
charge-transfer exciton
charge transfer initiation
charge transfer insulator
charge transfer interaction
charge-transfer interaction
charge transfer overpotential
charge transfer polymerization
charge transfer process
charge transfer reaction
charge transfer salt
charge-transfer salt
charge transfer state
charge-transfer state
charge transfer state, charge-transfer state
charge transfer transition
charge transport
charge trap flash
charge velocity
charge volume of grinding mill
chargiability
charging
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