学位称号,早在12世纪就开始出现了,至今已沿用了8个多世纪。有关授予学位的最早记载是12世纪中叶,意大利的波伦亚大学首次授予一位罗马法学者以博士学位。博士这个称号,在中世纪,有时是由教皇或国王作为一种荣誉授予的,有时是作为取得大学任教资格的一个凭证。学习某一专业学科 The title of the degree began as early as the 12th century and has been used for more than 8 centuries. The earliest record of awarding a degree was in the middle of the 12th century, when the University of Bologna of Italy awarded a Roman law scholar a doctorate. The title of Dr., in the Middle Ages, was sometimes granted by the Pope or the King as an honor, sometimes as a proof of the qualifications of the University. Learn a professional discipline