coursedadj.被猎犬所追赶的；[建] 层列的coursen.课程；讲座；过程；路线；一道(菜)v.跑过，穿过；追赶；快跑course elective选课course function课程功能Course Software课件course sct-up课程设置course projects课程设计course strategy课程策略Course learning课程学习course-change改道Courses of arts文科类课程course tracking航向跟踪