“Second's Pendulum”的概念、定义、翻译、参考文献-科学参考

单词	Second's Pendulum
释义	Second's Pendulum A simple pendulum whose time period on the surface of earth is 2 seconds.
随便看	organic organic chemistry organic compound organic food organ-identity gene organism organism organ of Corti organogenesis orgasm orgasm Oriental medicine Origin origin of replication ormaplatin oropharyngeal cancer oropharynx orphan drug orphan drug designation Orplatna ortataxel orteronel Orthoclone OKT3 orthodox medicine Ortho-Novum

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