AFKn.暂时离开
AFabbr.空军(=air force)abbr.音频(=audio frequency)
afforestation survival造林成活率
af substitution method低频替代法
afunctional neutrophil丧失功能的中性白细胞
afunctional gingivitis[医] 无机能性龈炎
Aflantoaxial vertebrae寰枢椎
Afrian rhinoceros horn广角
aflatoxingenic strains产黄曲霉毒素菌株
AFB - Air Force Base美国空军基地
affination centrifugal洗糖离心机
afforestation of slope边坡绿化