primary bin原矿仓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 resistance starter原电路电阻起动器Primary syphilis of breast乳房初期梅毒primary subtractive colors减色法基色primary health care system初级卫生保健体系Primary Learning Objective初级学习目标primary social institution主要社会制度Primary Culture of Guayule银胶菊初代组织培养技术研究primary calibration method一级校准法primary ureteral carcinoma原发性输尿管癌primary dentition occlusal乳牙[牙合]