单词	backwards compatible
释义	backwards compatibleˌbackwards comˈpatible adjective able to be used with earlier forms of software
随便看	Portillo, Michael porting portion Portland portly portmanteau portmanteau word Portmeirion Port Moresby Portobello Road port of call port of entry Porton Down Porto-Novo Porto Rico portrait Portrait of the Artist as a Young Man, A portraiture portray portrayal Portsmouth Port Stanley Portugal Portuguese Portuguese man-of-war

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