“pendulum day”的概念、定义、翻译、参考文献-科学参考

单词	pendulum day
释义	pendulum day [`pen·jǝ·lǝm ´dā] ^PHYSICS The time required for the plane of a freely suspended (Foucault) pendulum to complete an apparent rotation about the local vertical.
随便看	cobalt potassium nitrite cobalt pyrites cobalt sulfate cobalt therapy cobalt trifluoride cobalt ultramarine cobalt yellow cobber cobble cobble beach Cobb's disease Cobitidae Coblentzian COBOL coboundary coboundary operator cobra coca cocaine cocarboxylase cocarcinogen Coccidia coccidioidomycosis coccidiosis coccine

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