“columbium”的概念、定义、翻译、参考文献-科学参考

单词	columbium
释义	columbium [kǝ`lǝm·bē·ǝm] See <<niobium>>
随便看	octant error octaphyllite octave octave-band analyzer octave-band filter octave-band oscillator octave frequency band octet octet rule octillion Octocorallia octode octoid octomethylene octonary signaling octonions octopamine Octopoda Octopodidae octopus octupole octyl- octyl alcohol octyl aldehyde octyl formate

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