Warning: file_put_contents(/home/www/wwwroot/ndsq.cn/cache/622bf54e64473976472ef0762aa5787b.txt): failed to open stream: No space left on device in /home/www/wwwroot/ndsq.cn/index.php on line 55 MOOC是什么意思,MOOC的翻译,MOOC音标、读音、用法和例句_開心英語字典_柠咚词
abbreviation for massive open online course: a course of study that is made available over the internet and that can be followed by a large number of people