单词	aerophor
释义	aerophor noun aero·​phor ˈer-ō-ˌfȯr  plural aerophors : a device for supplying air to the mouth of a wind-instrument player by means of a pedal bellows so that tones may be indefinitely sustained Word History Etymology German aerophor, from aer- + -phor -phore First Known Use 1911, in the meaning defined above
随便看	nulling nullings nulliparae nulliparas nulliparous nullipennate Nullipennes nulliplex nullipore nulliporous nullisome nullities nullity nullius filius nullius juris nullo nulls num num est num est er num mor num pu num vul numb numbat

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