可见，答疑子系统的研发是现代远程教学的重要环节，对实现高质量的网上教学具有深远意义。

So the development and research of answering subsystem is an important part in the modern remote teaching.

youdao

该系统包括了教学课件、网上虚拟实验室、习题测验、答疑、考试等全部教学环节在内的功能模块。

This system contains all function modules of whole teaching processes such as teaching courseware, virtual laboratory on the network, exercises testing, answer questions, examination and so on.

youdao

该系统包括了教学课件、网上虚拟实验室、习题测验、答疑、考试等全部教学环节在内的功能模块。

This system contains all function modules of whole teaching processes such as teaching courseware, virtual laboratory on the network, exercises testing, answer questions, examination and so on.

youdao