“Avril Kim Campbell”的意思、由来-开放百科全书

词条	Avril Kim Campbell
释义	SeeKim Campbell
随便看	Sound-on-disc Sound-on-film Sound particle velocity Sound picture Sound pictures Sound poem Sound poet Sound poetry Sound pollution Sound power Sound-powered telephone Sound power level Sound pressure Sound pressure level Sound proofing Soundproofing Sound Quality Sound quality Sound Recorder Sound recording Sound recording and reproduction Sound recordings Sound reinforcement Sound reinforcement system Sound reproduction

开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。