primary air一次空气,一次助燃空气,一次风,主空气,一次空气主空气primaryadj.首要的；主要的；初级的；初等教育的；根本的；初期的n.第一位；初选；最主要者；要素；原色；初级线圈Primary pulmonary coccidioidomycosis原发性肺球孢子菌病Primary and secondary school student中小学生primary and secondary school-based“以中小学为基地”Primary thought of imperious curtain防渗帷幕初探Primary is about fundamental play.原始与基础游戏有关。Primary curative incisional drainage根治术primary cryoglobulinemic nephropathy原发性冷球蛋白血症肾病Primary Sjogren's syndrome Arthritisprimary antigen antibody interaction一级抗原抗体相互作用Primary Navy Enlisted Classification海军士兵主要技术专业分类(代码)