coursesn.课程;路线(course的复数)
coursen.课程;讲座;过程;路线;一道(菜)v.跑过,穿过;追赶;快跑
courseware license课件特许
course examination学年考试
course connotation说课内涵
course maneuvering航向机动
Course Correlation课程相关
course of training实训教学
courses assessment课程考核
course development课程开发
course fluctuation航线变化
Courses Revolution课程改革