单词	D layer
释义	D layer noun : a layer within the D region of the ionosphere also : d region Word History First Known Use circa 1934, in the meaning defined above
随便看	aisleways Lei Day lei-chou leibnitzes Leibniz leibnizes leibnizian Leibnizianism leibnizzes Leibovitz leicester Leicester Leicester red leicesters Leicestershire leicestershires leich Leichhardt's pine leichhardt's tree Leics Leiden leidens leie Leif Eriksson leifite

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