“D line”的概念、定义、翻译、参考文献-科学参考

单词	D line
释义	D line [`dē ´līn] ^SPECTROSCOPY The yellow line that is the first line of the major series of the sodium spectrum; the doublet in the Fraunhofer lines whose almost equal components have wavelengths of 5895.93 and 5889.96 angstroms respectively.
随便看	Hydrus hyena Hyeniales Hyeniatae Hyeniopsida hyetal coefficient hyetal equator hyetal region hyetograph hyetography hyetology Hygiea hygiene hygristor Hygrobiidae hygrodeik hygrogram hygrograph hygrokinematics hygrology hygroma hygrometer hygrometry hygromycin hygrophobia

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