多媒体课件设计是影响课件质量和教学效果的关键环节。
The design of multimedia courseware is the key link affecting the courseware quality and teaching results.
英语口语能力的培养是英语教学过程中的关键环节。
Promotion of spoken English ability is the key link in the English teaching process.
远程教学中信息传送系统是保证教学效果、实现教学信息可靠传送的关键环节。
The information transmission system in the long-distance teaching system is the key link for ensuring the teaching effect and realizing the reliable transmission of the teaching information.
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