单词	sky wave
释义	sky wave noun : a radio wave that is propagated by means of the ionosphere Word History First Known Use 1924, in the meaning defined above
随便看	apocryph apocrypha apocryphae apocryphal apocryphally apocryphalness apocryphalnesses apocryphas apocryphon apocyanine apocyna Apocynaceae apocynaceaes apocynaceous apocynin apocynums apocyte Apoda Apodaca apodeictic apodeipna apodeipnon apodema apodemal apodemas

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