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	poulette sauce poulettes poulp poulpe poulpes poulps Poulsen arc poult poult-de-soie poulter poulter's measure poulterer poulterers poulters poultice poulticed poultices poulticing poultries poultry poultry bug poultry flea poultry louse poultry pin poultry tick

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