第二课堂dì èr kètáng 1.指有利于学生全面发展的有组织的课外活动{second classroom; organized extracurricular activities that are beneficial to the overall development of students}: 开辟～,让学生通过社会实践增长才干。{Open a second classroom for students to enhance their abilities through social practice.} 2.指职业教育或成人教育。{vocational education; adult education}