“Onnian”的概念、定义、翻译、参考文献-科学参考

单词	Onnian
释义	Onnian Geology and Earth Sciences A regional stage (453–449 Ma ago) of the Late Ordovician in the Upper Caradoc, underlain by the Actonian and overlain by the Pusgillian.
随便看	board of directors boat boat conformation Bobbio, Norberto (1909–2004) bobcat Bobko, Karol Joseph (1937– ) bocca BOD Bode diagram Bode equalizer Bode, Johann Elert Bode, Johann Elert (1747–1826) Bodenstein, Max Ernst August Bode plot Bode’s law Bodin, Jean (c.1529–96) BODMAS body body capacitance body cavity body-centred cubic body chamber body flap body fluid body mass index

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