“Kaena”的概念、定义、翻译、参考文献-科学参考

单词	Kaena
释义	Kaena Geology and Earth Sciences A reversed polarity subchron which occurs at about 2.87 ± 0.03 Ma ago within the Gauss normal polarity chron.
随便看	signal to noise ratio signal-to-noise ratio signal transducer and activator of transcription signal transduction signal winding signature signature analysis signature biometrics signature file signature of space–time signature scanning sign bit sign convention homobaric leaf anatomy homocercal tail homocline homocyclic homodont homodyne receiver homo economicus homoeomereity homoeostasis homogametic sex homogamy homogeneity

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