“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	Maritime Museum maritime museum Maritime Museum of Atlantic maritime patrol aircraft maritime power maritime radio communication Maritime Rescue Coordination Centre maritime restricted area maritime safety information digital broadcasting system maritime services Maritime Silk Road Maritime Silk Road Museum of Guangdong maritime space name maritime sports zone Maritime Strike Maritime Strike，1890 maritime supervisory authority Maritime Trade Offices maritime traffic safety Maritime Traffic Safety Law of the People’s Republic of China maritime traffic works maritime transportation in the Yuan period maritimity Maritz Government Marius Petipa

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