Senior professor lecturing students group in classroom. Grey haired doctor pointing at body silhouette, explaining human anatomy. Vector illustration for education, conference, class, medicine concept
一名高校的高级教授在课堂上给学生讲课授课，医学专业的男女学生们听得很认真。 白发医生指着人体轮廓，解释人体解剖学相关元素。 适用于教育、会议、课堂、医学概念等领域，素材为矢量插画图解，插图风格清新时尚；格式为EPS