单词	多层次性
释义	多层次性 diversity
随便看	private affairs private agencies private agency private-agency private agent private agreement private agriculture private aided college private-aid public housing private aid to navigation private air conditioner private aircraft private aircraft station private-aircraft station private airline private airlines Private Alarm Signaling System private alarm system private ambulance Private Amplitude Control private and confidential Private and Confidential Clause private and public private and public indebtedness private annuity