... 垂直型 perpendicular type 残存率 persistence rate 残存的；宿存的 persistent ...
基于4个网页-相关网页
Student persistence rate is not only related to distance education institutions to run the social and economic benefits as well as the reflection of their teaching and management level.
学生保持率的高低，不仅关系到远程教育机构办学的社会和经济效益，也是其教学水平和管理水平的反映。
youdao
应用推荐
模块上移
模块下移
不移动