单词	double octave
释义	double octave noun : a musical interval (see interval sense 2c) of two octaves : fifteenth Word History First Known Use 1676, in the meaning defined above
随便看	artificialise artificialised artificialises artificialising artificialities artificiality artificialize artificialized artificializes artificializing artificially artificialness artificialnesses artificious artificiously artilleries artillerist artillerists artillery artillery pieces artillery plant artillery wheel artilleryman artillerymen artily

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