“ostracum”的概念、定义、翻译、参考文献-科学参考

单词	ostracum
释义	ostracum Geology and Earth Sciences See shell structure; skeletal material.
随便看	Clarke orbit Clarke, Samuel (1675–1729) Clarke, Sir Cyril Astley Clarke, William Branwhite (1798–1878) Clarkfordian Clark, Helen (1950) Clark, Joe (1939) Clark, Laurel Blair Salton (1961–2003) Clark process Clarkson, Thomas (1760–1846) Clar’s rule class class A address class A amplifier class AB amplifier class B address class B amplifier class boundaries class C address class C amplifier class D address class D amplifier class E amplifier class equation class F amplifier

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