网络课程和网络课件在所有的学习信息资源中是最重要的两种资源类型。

Web course and web version CAI are the two most important types of learning information resources under the multimedia web-based instructional environment.

youdao

网络课程和网络课件在所有的学习信息资源中是最重要的两种资源类型。

Web course and web version CAI are the two most important types of learning information resources under the multimedia web-based instructional environment.

youdao