AFCn.音频变换AFabbr.空军(=air force)abbr.音频(=audio frequency)afunctianal occlusion[医] 无机能Жaffination centrifuge洗炼离心机afforestation station植树站affiliation motivated交接动机affinitive motivation亲和动机afforestation quality造林质量affiliating operation挂靠经营afocal optical system无焦光系统afforestation of city城市绿化Afforestation pattern绿化模式