“keel”的概念、定义、翻译、参考文献-科学参考

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	Green Ship green small hydropower station Green Snake green solvent Green space green space area green space area per capita green space attached to residential public facilities green space attached to residential road green space attached to road, street and transportation greening green space design green space ecological networks green space near the residential house green space planning of Beijing green space ratio of city green space system planning of Chongqing green space system planning of Jinan green space system planning of Shanghai Greens Party of Australia green speed green spill greenstone belt green storm water infrastructure Green strain green subsidy

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