- of or relating to a tutor or a tutor's tuition（与）大学导师（有关）的, （与）家庭教师（有关）的, （与）大学助教（有关）的; （与）辅导（有关）的, （与）指导（有关）的：
tutorial sessions
指导课
a tutorial college.
辅导学院。
1
- a period of tuition given by a university or college tutor to an individual or very small group（导师的）指导课。
1.1
- an account or explanation of a subject, printed or on a computer screen, intended for private study学习指南, 自学指导。
词源
early 18th cent.: from Latin tutorius （see TUTOR）+-AL.